113007572 has 12 divisors (see below), whose sum is σ = 199985940. Its totient is φ = 55868736.

The previous prime is 113007541. The next prime is 113007581. The reversal of 113007572 is 275700311.

It can be written as a sum of positive squares in 2 ways, for example, as 53963716 + 59043856 = 7346^2 + 7684^2 .

It is a super-2 number, since 2×113007572² = 25541422658670368, which contains 22 as substring.

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, 158363 + ... + 159074.

It is an arithmetic number, because the mean of its divisors is an integer number (16665495).

Almost surely, 2^113007572 is an apocalyptic number.

It is an amenable number.

113007572 is a deficient number, since it is larger than the sum of its proper divisors (86978368).

113007572 is a wasteful number, since it uses less digits than its factorization.

113007572 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 317530 (or 317528 counting only the distinct ones).

The product of its (nonzero) digits is 1470, while the sum is 26.

The square root of 113007572 is about 10630.5019636892. The cubic root of 113007572 is about 483.4696111429.

Adding to 113007572 its reverse (275700311), we get a palindrome (388707883).

The spelling of 113007572 in words is "one hundred thirteen million, seven thousand, five hundred seventy-two".