162056032131 has 64 divisors (see below), whose sum is σ = 273461760000. Its totient is φ = 83268404352.

The previous prime is 162056032081. The next prime is 162056032133. The reversal of 162056032131 is 131230650261.

It is not a de Polignac number, because 162056032131 - 2⁶ = 162056032067 is a prime.

It is a super-2 number, since 2×162056032131² (a number of 23 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (162056032133) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 564000 + ... + 801378.

It is an arithmetic number, because the mean of its divisors is an integer number (4272840000).

Almost surely, 2^162056032131 is an apocalyptic number.

162056032131 is a deficient number, since it is larger than the sum of its proper divisors (111405727869).

162056032131 is a wasteful number, since it uses less digits than its factorization.

162056032131 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 237496.

The product of its (nonzero) digits is 6480, while the sum is 30.

Adding to 162056032131 its reverse (131230650261), we get a palindrome (293286682392).

The spelling of 162056032131 in words is "one hundred sixty-two billion, fifty-six million, thirty-two thousand, one hundred thirty-one".