32100113031 has 16 divisors (see below), whose sum is σ = 51791779584. Its totient is φ = 17263926144.

The previous prime is 32100113011. The next prime is 32100113033. The reversal of 32100113031 is 13031100123.

It is not a de Polignac number, because 32100113031 - 2¹⁴ = 32100096647 is a prime.

It is a super-2 number, since 2×32100113031² (a number of 22 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 32100113031.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (32100113033) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 44957785 + ... + 44958498.

It is an arithmetic number, because the mean of its divisors is an integer number (3236986224).

Almost surely, 2^32100113031 is an apocalyptic number.

32100113031 is a deficient number, since it is larger than the sum of its proper divisors (19691666553).

32100113031 is a wasteful number, since it uses less digits than its factorization.

32100113031 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 89916310.

The product of its (nonzero) digits is 54, while the sum is 15.

Adding to 32100113031 its reverse (13031100123), we get a palindrome (45131213154).

The spelling of 32100113031 in words is "thirty-two billion, one hundred million, one hundred thirteen thousand, thirty-one".