113247020728 has 16 divisors (see below), whose sum is σ = 223513857000. Its totient is φ = 53643325536.

The previous prime is 113247020699. The next prime is 113247020759. The reversal of 113247020728 is 827020742311.

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, 372522943 + ... + 372523246.

Almost surely, 2^113247020728 is an apocalyptic number.

It is an amenable number.

113247020728 is a deficient number, since it is larger than the sum of its proper divisors (110266836272).

113247020728 is a wasteful number, since it uses less digits than its factorization.

113247020728 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 745046214 (or 745046210 counting only the distinct ones).

The product of its (nonzero) digits is 37632, while the sum is 37.

The spelling of 113247020728 in words is "one hundred thirteen billion, two hundred forty-seven million, twenty thousand, seven hundred twenty-eight".