32131002013 has 8 divisors (see below), whose sum is σ = 35713361376. Its totient is φ = 28658869200.

The previous prime is 32131001989. The next prime is 32131002019. The reversal of 32131002013 is 31020013123.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 32131002013 - 2³³ = 23541067421 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (32131002019) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 27556023 + ... + 27557188.

It is an arithmetic number, because the mean of its divisors is an integer number (4464170172).

Almost surely, 2^32131002013 is an apocalyptic number.

It is an amenable number.

32131002013 is a deficient number, since it is larger than the sum of its proper divisors (3582359363).

32131002013 is a wasteful number, since it uses less digits than its factorization.

32131002013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 55113275.

The product of its (nonzero) digits is 108, while the sum is 16.

Adding to 32131002013 its reverse (31020013123), we get a palindrome (63151015136).

The spelling of 32131002013 in words is "thirty-two billion, one hundred thirty-one million, two thousand, thirteen".