113019656 has 8 divisors (see below), whose sum is σ = 211911870. Its totient is φ = 56509824.

The previous prime is 113019617. The next prime is 113019661. The reversal of 113019656 is 656910311.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 103347556 + 9672100 = 10166^2 + 3110^2 .

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

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7063721 + ... + 7063736.

Almost surely, 2^113019656 is an apocalyptic number.

It is an amenable number.

113019656 is a deficient number, since it is larger than the sum of its proper divisors (98892214).

113019656 is a wasteful number, since it uses less digits than its factorization.

113019656 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14127463 (or 14127459 counting only the distinct ones).

The product of its (nonzero) digits is 4860, while the sum is 32.

The square root of 113019656 is about 10631.0703130024. The cubic root of 113019656 is about 483.4868431403.

Adding to 113019656 its reverse (656910311), we get a palindrome (769929967).

The spelling of 113019656 in words is "one hundred thirteen million, nineteen thousand, six hundred fifty-six".