113522644 has 12 divisors (see below), whose sum is σ = 209120800. Its totient is φ = 53773848.

The previous prime is 113522627. The next prime is 113522677. The reversal of 113522644 is 446225311.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 746784 + ... + 746935.

Almost surely, 2^113522644 is an apocalyptic number.

It is an amenable number.

113522644 is a deficient number, since it is larger than the sum of its proper divisors (95598156).

113522644 is a wasteful number, since it uses less digits than its factorization.

113522644 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1493742 (or 1493740 counting only the distinct ones).

The product of its digits is 5760, while the sum is 28.

The square root of 113522644 is about 10654.7005589083. The cubic root of 113522644 is about 484.2030259500.

Adding to 113522644 its reverse (446225311), we get a palindrome (559747955).

The spelling of 113522644 in words is "one hundred thirteen million, five hundred twenty-two thousand, six hundred forty-four".