113322312 has 24 divisors (see below), whose sum is σ = 306914790. Its totient is φ = 37774080.

The previous prime is 113322301. The next prime is 113322337. The reversal of 113322312 is 213223311.

It can be written as a sum of positive squares in only one way, i.e., 75794436 + 37527876 = 8706^2 + 6126^2 .

It is a tau number, because it is divible by the number of its divisors (24).

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a nude number because it is divisible by every one of its digits.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 786889 + ... + 787032.

Almost surely, 2^113322312 is an apocalyptic number.

113322312 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

113322312 is an abundant number, since it is smaller than the sum of its proper divisors (193592478).

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

113322312 is a wasteful number, since it uses less digits than its factorization.

113322312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1573933 (or 1573926 counting only the distinct ones).

The product of its digits is 216, while the sum is 18.

The square root of 113322312 is about 10645.2952988632. The cubic root of 113322312 is about 483.9180358893.

Adding to 113322312 its reverse (213223311), we get a palindrome (326545623).

Subtracting 113322312 from its reverse (213223311), we obtain a palindrome (99900999).

The spelling of 113322312 in words is "one hundred thirteen million, three hundred twenty-two thousand, three hundred twelve".