Search a number
-
+
1120111001201 = 1278819771663
BaseRepresentation
bin10000010011001011110…
…100010111111001110001
310222002012110110111000002
4100103023310113321301
5121322441404014301
62214323310035345
7143632252263053
oct20231364277161
93862173414002
101120111001201
113a2044505945
12161102aa8b55
138181a478b9a
143c2dc4058d3
151e20b34616b
hex104cbd17e71

1120111001201 has 4 divisors (see below), whose sum is σ = 1128930772992. Its totient is φ = 1111291229412.

The previous prime is 1120111001189. The next prime is 1120111001209. The reversal of 1120111001201 is 1021001110211.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-1120111001201 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1120111001209) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4409885705 + ... + 4409885958.

It is an arithmetic number, because the mean of its divisors is an integer number (282232693248).

Almost surely, 21120111001201 is an apocalyptic number.

It is an amenable number.

1120111001201 is a deficient number, since it is larger than the sum of its proper divisors (8819771791).

1120111001201 is an equidigital number, since it uses as much as digits as its factorization.

1120111001201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8819771790.

The product of its (nonzero) digits is 4, while the sum is 11.

Adding to 1120111001201 its reverse (1021001110211), we get a palindrome (2141112111412).

The spelling of 1120111001201 in words is "one trillion, one hundred twenty billion, one hundred eleven million, one thousand, two hundred one".

Divisors: 1 127 8819771663 1120111001201