113302312 has 8 divisors (see below), whose sum is σ = 212441850. Its totient is φ = 56651152.

The previous prime is 113302309. The next prime is 113302313. The reversal of 113302312 is 213203311.

It can be written as a sum of positive squares in only one way, i.e., 81108036 + 32194276 = 9006^2 + 5674^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is not an unprimeable number, because it can be changed into a prime (113302313) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7081387 + ... + 7081402.

Almost surely, 2^113302312 is an apocalyptic number.

It is an amenable number.

113302312 is a deficient number, since it is larger than the sum of its proper divisors (99139538).

113302312 is a wasteful number, since it uses less digits than its factorization.

113302312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14162795 (or 14162791 counting only the distinct ones).

The product of its (nonzero) digits is 108, while the sum is 16.

The square root of 113302312 is about 10644.3558752984. The cubic root of 113302312 is about 483.8895656790.

Adding to 113302312 its reverse (213203311), we get a palindrome (326505623).

Subtracting 113302312 from its reverse (213203311), we obtain a palindrome (99900999).

The spelling of 113302312 in words is "one hundred thirteen million, three hundred two thousand, three hundred twelve".