3163156161231 has 32 divisors (see below), whose sum is σ = 4617661771008. Its totient is φ = 1910110487040.

The previous prime is 3163156161173. The next prime is 3163156161233. The reversal of 3163156161231 is 1321616513613.

It is not a de Polignac number, because 3163156161231 - 2⁶ = 3163156161167 is a prime.

It is a super-2 number, since 2×3163156161231² (a number of 26 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 3163156161231.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3163156161233) 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, 16843905 + ... + 17030661.

It is an arithmetic number, because the mean of its divisors is an integer number (144301930344).

Almost surely, 2^{3163156161231} is an apocalyptic number.

3163156161231 is a deficient number, since it is larger than the sum of its proper divisors (1454505609777).

3163156161231 is a wasteful number, since it uses less digits than its factorization.

3163156161231 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 188631.

The product of its digits is 58320, while the sum is 39.

The spelling of 3163156161231 in words is "three trillion, one hundred sixty-three billion, one hundred fifty-six million, one hundred sixty-one thousand, two hundred thirty-one".