113019772 has 24 divisors (see below), whose sum is σ = 204454656. Its totient is φ = 54633648.

The previous prime is 113019749. The next prime is 113019787. The reversal of 113019772 is 277910311.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11983 + ... + 19225.

It is an arithmetic number, because the mean of its divisors is an integer number (8518944).

Almost surely, 2^113019772 is an apocalyptic number.

It is an amenable number.

113019772 is a deficient number, since it is larger than the sum of its proper divisors (91434884).

113019772 is a wasteful number, since it uses less digits than its factorization.

113019772 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7377 (or 7375 counting only the distinct ones).

The product of its (nonzero) digits is 2646, while the sum is 31.

The square root of 113019772 is about 10631.0757687075. The cubic root of 113019772 is about 483.4870085524.

It can be divided in two parts, 1130 and 19772, that added together give a palindrome (20902).

The spelling of 113019772 in words is "one hundred thirteen million, nineteen thousand, seven hundred seventy-two".