115072403127 has 16 divisors (see below), whose sum is σ = 167423811840. Its totient is φ = 69721779200.

The previous prime is 115072403119. The next prime is 115072403143. The reversal of 115072403127 is 721304270511.

It is a cyclic number.

It is not a de Polignac number, because 115072403127 - 2³ = 115072403119 is a prime.

It is a super-2 number, since 2×115072403127² (a number of 23 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (115072403107) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 353802 + ... + 596087.

It is an arithmetic number, because the mean of its divisors is an integer number (10463988240).

Almost surely, 2^115072403127 is an apocalyptic number.

115072403127 is a deficient number, since it is larger than the sum of its proper divisors (52351408713).

115072403127 is a wasteful number, since it uses less digits than its factorization.

115072403127 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 953574.

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

Adding to 115072403127 its reverse (721304270511), we get a palindrome (836376673638).

The spelling of 115072403127 in words is "one hundred fifteen billion, seventy-two million, four hundred three thousand, one hundred twenty-seven".