32020331213 has 8 divisors (see below), whose sum is σ = 34656720000. Its totient is φ = 29408697648.

The previous prime is 32020331207. The next prime is 32020331279. The reversal of 32020331213 is 31213302023.

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 32020331213 - 2¹⁶ = 32020265677 is a prime.

It is a super-2 number, since 2×32020331213² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (32020331513) 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, 6186113 + ... + 6191286.

It is an arithmetic number, because the mean of its divisors is an integer number (4332090000).

Almost surely, 2^32020331213 is an apocalyptic number.

It is an amenable number.

32020331213 is a deficient number, since it is larger than the sum of its proper divisors (2636388787).

32020331213 is a wasteful number, since it uses less digits than its factorization.

32020331213 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12377611.

The product of its (nonzero) digits is 648, while the sum is 20.

Adding to 32020331213 its reverse (31213302023), we get a palindrome (63233633236).

The spelling of 32020331213 in words is "thirty-two billion, twenty million, three hundred thirty-one thousand, two hundred thirteen".