32131021333313 has 16 divisors (see below), whose sum is σ = 36771894000000. Its totient is φ = 27502840248192.

The previous prime is 32131021333289. The next prime is 32131021333391. The reversal of 32131021333313 is 31333312013123.

It is a cyclic number.

It is not a de Polignac number, because 32131021333313 - 2²⁴ = 32131004556097 is a prime.

It is a super-3 number, since 3×32131021333313³ (a number of 41 digits) contains 333 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (32131021333013) 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, 38943938 + ... + 39760436.

It is an arithmetic number, because the mean of its divisors is an integer number (2298243375000).

Almost surely, 2^{32131021333313} is an apocalyptic number.

It is an amenable number.

32131021333313 is a deficient number, since it is larger than the sum of its proper divisors (4640872666687).

32131021333313 is an equidigital number, since it uses as much as digits as its factorization.

32131021333313 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 824264.

The product of its (nonzero) digits is 8748, while the sum is 29.

Adding to 32131021333313 its reverse (31333312013123), we get a palindrome (63464333346436).

The spelling of 32131021333313 in words is "thirty-two trillion, one hundred thirty-one billion, twenty-one million, three hundred thirty-three thousand, three hundred thirteen".