32131116056013 has 16 divisors (see below), whose sum is σ = 46409987090880. Its totient is φ = 19772994491952.

The previous prime is 32131116055981. The next prime is 32131116056051. The reversal of 32131116056013 is 31065061113123.

It is a happy number.

It is not a de Polignac number, because 32131116056013 - 2⁵ = 32131116055981 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (32131116056213) 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, 2437492731 + ... + 2437505912.

It is an arithmetic number, because the mean of its divisors is an integer number (2900624193180).

Almost surely, 2^{32131116056013} is an apocalyptic number.

It is an amenable number.

32131116056013 is a deficient number, since it is larger than the sum of its proper divisors (14278871034867).

32131116056013 is an equidigital number, since it uses as much as digits as its factorization.

32131116056013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4874998685 (or 4874998659 counting only the distinct ones).

The product of its (nonzero) digits is 9720, while the sum is 33.

Adding to 32131116056013 its reverse (31065061113123), we get a palindrome (63196177169136).

The spelling of 32131116056013 in words is "thirty-two trillion, one hundred thirty-one billion, one hundred sixteen million, fifty-six thousand, thirteen".