113130122 has 36 divisors (see below), whose sum is σ = 201094290. Its totient is φ = 47592720.

The previous prime is 113130113. The next prime is 113130151. The reversal of 113130122 is 221031311.

It can be written as a sum of positive squares in only one way, i.e., 71385601 + 41744521 = 8449^2 + 6461^2 .

It is a Harshad number since it is a multiple of its sum of digits (14).

It is a junction number, because it is equal to n+sod(n) for n = 113130097 and 113130106.

It is an unprimeable number.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 493904 + ... + 494132.

Almost surely, 2^113130122 is an apocalyptic number.

113130122 is a deficient number, since it is larger than the sum of its proper divisors (87964168).

113130122 is an equidigital number, since it uses as much as digits as its factorization.

113130122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 387 (or 309 counting only the distinct ones).

The product of its (nonzero) digits is 36, while the sum is 14.

The square root of 113130122 is about 10636.2644758393. The cubic root of 113130122 is about 483.6443126999.

Adding to 113130122 its reverse (221031311), we get a palindrome (334161433).

The spelling of 113130122 in words is "one hundred thirteen million, one hundred thirty thousand, one hundred twenty-two".