252112613516131 has 32 divisors (see below), whose sum is σ = 267639496185600. Its totient is φ = 236664207267840.

The previous prime is 252112613516089. The next prime is 252112613516143. The reversal of 252112613516131 is 131615316211252.

252112613516131 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 252112613516131 - 2³¹ = 252110466032483 is a prime.

It is a super-2 number, since 2×252112613516131² (a number of 30 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (252112613586131) 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, 40474007725 + ... + 40474013953.

It is an arithmetic number, because the mean of its divisors is an integer number (8363734255800).

Almost surely, 2^{252112613516131} is an apocalyptic number.

252112613516131 is a deficient number, since it is larger than the sum of its proper divisors (15526882669469).

252112613516131 is a wasteful number, since it uses less digits than its factorization.

252112613516131 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10639.

The product of its digits is 64800, while the sum is 40.

Adding to 252112613516131 its reverse (131615316211252), we get a palindrome (383727929727383).

The spelling of 252112613516131 in words is "two hundred fifty-two trillion, one hundred twelve billion, six hundred thirteen million, five hundred sixteen thousand, one hundred thirty-one".