113123104 has 12 divisors (see below), whose sum is σ = 222711174. Its totient is φ = 56561536.

The previous prime is 113123089. The next prime is 113123137. The reversal of 113123104 is 401321311.

It can be written as a sum of positive squares in only one way, i.e., 106090000 + 7033104 = 10300^2 + 2652^2 .

It is a Harshad number since it is a multiple of its sum of digits (16).

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1767517 + ... + 1767580.

Almost surely, 2^113123104 is an apocalyptic number.

It is an amenable number.

113123104 is a deficient number, since it is larger than the sum of its proper divisors (109588070).

113123104 is an equidigital number, since it uses as much as digits as its factorization.

113123104 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3535107 (or 3535099 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 16.

The square root of 113123104 is about 10635.9345616641. The cubic root of 113123104 is about 483.6343115734.

Adding to 113123104 its reverse (401321311), we get a palindrome (514444415).

The spelling of 113123104 in words is "one hundred thirteen million, one hundred twenty-three thousand, one hundred four".