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1123132102087 is a prime number
BaseRepresentation
bin10000010101111111111…
…000111101010111000111
310222101000000012022022111
4100111333320331113013
5121400133304231322
62215543150441451
7144100155231262
oct20257770752707
93871000168274
101123132102087
113a3354878736
12161806803287
1381bac33a948
143c507741cd9
151e3366a7177
hex1057fe3d5c7

1123132102087 has 2 divisors, whose sum is σ = 1123132102088. Its totient is φ = 1123132102086.

The previous prime is 1123132102031. The next prime is 1123132102151. The reversal of 1123132102087 is 7802012313211.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1123132102087 - 211 = 1123132100039 is a prime.

It is a super-2 number, since 2×11231321020872 (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1123132102787) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 561566051043 + 561566051044.

It is an arithmetic number, because the mean of its divisors is an integer number (561566051044).

Almost surely, 21123132102087 is an apocalyptic number.

1123132102087 is a deficient number, since it is larger than the sum of its proper divisors (1).

1123132102087 is an equidigital number, since it uses as much as digits as its factorization.

1123132102087 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 4032, while the sum is 31.

Adding to 1123132102087 its reverse (7802012313211), we get a palindrome (8925144415298).

The spelling of 1123132102087 in words is "one trillion, one hundred twenty-three billion, one hundred thirty-two million, one hundred two thousand, eighty-seven".