32131032302131 has 16 divisors (see below), whose sum is σ = 36774708791040. Its totient is φ = 27500764586400.

The previous prime is 32131032302113. The next prime is 32131032302153. The reversal of 32131032302131 is 13120323013123.

It is not a de Polignac number, because 32131032302131 - 2⁵ = 32131032302099 is a prime.

It is a super-2 number, since 2×32131032302131² (a number of 28 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 32131032302096 and 32131032302105.

It is not an unprimeable number, because it can be changed into a prime (32131032302231) 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, 13456065 + ... + 15662941.

It is an arithmetic number, because the mean of its divisors is an integer number (2298419299440).

Almost surely, 2^{32131032302131} is an apocalyptic number.

32131032302131 is a deficient number, since it is larger than the sum of its proper divisors (4643676488909).

32131032302131 is a wasteful number, since it uses less digits than its factorization.

32131032302131 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2209914.

The product of its (nonzero) digits is 1944, while the sum is 25.

Adding to 32131032302131 its reverse (13120323013123), we get a palindrome (45251355315254).

The spelling of 32131032302131 in words is "thirty-two trillion, one hundred thirty-one billion, thirty-two million, three hundred two thousand, one hundred thirty-one".