115720124037 has 32 divisors (see below), whose sum is σ = 182070165504. Its totient is φ = 63976348800.

The previous prime is 115720124021. The next prime is 115720124059. The reversal of 115720124037 is 730421027511.

It is not a de Polignac number, because 115720124037 - 2⁴ = 115720124021 is a prime.

It is a super-2 number, since 2×115720124037² (a number of 23 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 115720123989 and 115720124007.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (115720144037) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2796337 + ... + 2837417.

It is an arithmetic number, because the mean of its divisors is an integer number (5689692672).

Almost surely, 2^115720124037 is an apocalyptic number.

It is an amenable number.

115720124037 is a deficient number, since it is larger than the sum of its proper divisors (66350041467).

115720124037 is a wasteful number, since it uses less digits than its factorization.

115720124037 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 45449.

The product of its (nonzero) digits is 11760, while the sum is 33.

The spelling of 115720124037 in words is "one hundred fifteen billion, seven hundred twenty million, one hundred twenty-four thousand, thirty-seven".