113122331001 has 8 divisors (see below), whose sum is σ = 167588638560. Its totient is φ = 75414887316.

The previous prime is 113122330987. The next prime is 113122331009. The reversal of 113122331001 is 100133221311.

113122331001 is a `hidden beast` number, since 1 + 131 + 223 + 310 + 0 + 1 = 666.

It is not a de Polignac number, because 113122331001 - 2³⁴ = 95942461817 is a prime.

It is not an unprimeable number, because it can be changed into a prime (113122331009) 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, 2094857955 + ... + 2094858008.

It is an arithmetic number, because the mean of its divisors is an integer number (20948579820).

Almost surely, 2^113122331001 is an apocalyptic number.

It is an amenable number.

113122331001 is a deficient number, since it is larger than the sum of its proper divisors (54466307559).

113122331001 is an equidigital number, since it uses as much as digits as its factorization.

113122331001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4189715972 (or 4189715966 counting only the distinct ones).

The product of its (nonzero) digits is 108, while the sum is 18.

Adding to 113122331001 its reverse (100133221311), we get a palindrome (213255552312).

The spelling of 113122331001 in words is "one hundred thirteen billion, one hundred twenty-two million, three hundred thirty-one thousand, one".