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1123132101131 = 1981172888059
BaseRepresentation
bin10000010101111111111…
…000111101001000001011
310222101000000012021000002
4100111333320331020023
5121400133304214011
62215543150433215
7144100155225425
oct20257770751013
93871000167002
101123132101131
113a3354877a47
1216180680280b
1381bac33a391
143c507741815
151e3366a6c3b
hex1057fe3d20b

1123132101131 has 8 divisors (see below), whose sum is σ = 1183702094400. Its totient is φ = 1062707885640.

The previous prime is 1123132101103. The next prime is 1123132101139. The reversal of 1123132101131 is 1311012313211.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1123132101131 - 26 = 1123132101067 is a prime.

It is a super-2 number, since 2×11231321011312 (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1123132101139) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 36428621 + ... + 36459438.

It is an arithmetic number, because the mean of its divisors is an integer number (147962761800).

Almost surely, 21123132101131 is an apocalyptic number.

1123132101131 is a deficient number, since it is larger than the sum of its proper divisors (60569993269).

1123132101131 is an equidigital number, since it uses as much as digits as its factorization.

1123132101131 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 72888889.

The product of its (nonzero) digits is 108, while the sum is 20.

Adding to 1123132101131 its reverse (1311012313211), we get a palindrome (2434144414342).

The spelling of 1123132101131 in words is "one trillion, one hundred twenty-three billion, one hundred thirty-two million, one hundred one thousand, one hundred thirty-one".

Divisors: 1 19 811 15409 72888059 1384873121 59112215849 1123132101131