113120572 has 12 divisors (see below), whose sum is σ = 198198000. Its totient is φ = 56492576.

The previous prime is 113120543. The next prime is 113120591. The reversal of 113120572 is 275021311.

It is a happy number.

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, 13072 + ... + 19927.

It is an arithmetic number, because the mean of its divisors is an integer number (16516500).

Almost surely, 2^113120572 is an apocalyptic number.

It is an amenable number.

113120572 is a deficient number, since it is larger than the sum of its proper divisors (85077428).

113120572 is a wasteful number, since it uses less digits than its factorization.

113120572 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33860 (or 33858 counting only the distinct ones).

The product of its (nonzero) digits is 420, while the sum is 22.

The square root of 113120572 is about 10635.8155305552. The cubic root of 113120572 is about 483.6307031999.

Adding to 113120572 its reverse (275021311), we get a palindrome (388141883).

The spelling of 113120572 in words is "one hundred thirteen million, one hundred twenty thousand, five hundred seventy-two".