115156701 has 32 divisors (see below), whose sum is σ = 195916800. Its totient is φ = 66115440.

The previous prime is 115156673. The next prime is 115156733. The reversal of 115156701 is 107651511.

It is a happy number.

It is not a de Polignac number, because 115156701 - 2⁶ = 115156637 is a prime.

It is a super-2 number, since 2×115156701² = 26522131570406802, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (115156501) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 4561 + ... + 15846.

It is an arithmetic number, because the mean of its divisors is an integer number (6122400).

Almost surely, 2^115156701 is an apocalyptic number.

115156701 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

115156701 is a deficient number, since it is larger than the sum of its proper divisors (80760099).

115156701 is a wasteful number, since it uses less digits than its factorization.

115156701 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20446 (or 20440 counting only the distinct ones).

The product of its (nonzero) digits is 1050, while the sum is 27.

The square root of 115156701 is about 10731.1090293595. The cubic root of 115156701 is about 486.5151906029.

It can be divided in two parts, 115 and 156701, that added together give a square (156816 = 396²).

The spelling of 115156701 in words is "one hundred fifteen million, one hundred fifty-six thousand, seven hundred one".