113103031122 has 12 divisors (see below), whose sum is σ = 245056567470. Its totient is φ = 37701010368.

The previous prime is 113103031121. The next prime is 113103031133. The reversal of 113103031122 is 221130301311.

113103031122 is a `hidden beast` number, since 11 + 310 + 30 + 311 + 2 + 2 = 666.

113103031122 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 59585298201 + 53517732921 = 244101^2 + 231339^2 .

It is a Harshad number since it is a multiple of its sum of digits (18), and also a Moran number because the ratio is a prime number: 6283501729 = 113103031122 / (1 + 1 + 3 + 1 + 0 + 3 + 0 + 3 + 1 + 1 + 2 + 2).

It is a junction number, because it is equal to n+sod(n) for n = 113103031095 and 113103031104.

It is not an unprimeable number, because it can be changed into a prime (113103031121) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 3141750847 + ... + 3141750882.

Almost surely, 2^113103031122 is an apocalyptic number.

113103031122 is an abundant number, since it is smaller than the sum of its proper divisors (131953536348).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

113103031122 is a wasteful number, since it uses less digits than its factorization.

113103031122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6283501737 (or 6283501734 counting only the distinct ones).

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

Adding to 113103031122 its reverse (221130301311), we get a palindrome (334233332433).

The spelling of 113103031122 in words is "one hundred thirteen billion, one hundred three million, thirty-one thousand, one hundred twenty-two".