32002002313 has 4 divisors (see below), whose sum is σ = 32065625088. Its totient is φ = 31938379540.

The previous prime is 32002002293. The next prime is 32002002377. The reversal of 32002002313 is 31320020023.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-32002002313 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (32002302313) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 31810633 + ... + 31811638.

It is an arithmetic number, because the mean of its divisors is an integer number (8016406272).

Almost surely, 2^32002002313 is an apocalyptic number.

It is an amenable number.

32002002313 is a deficient number, since it is larger than the sum of its proper divisors (63622775).

32002002313 is an equidigital number, since it uses as much as digits as its factorization.

32002002313 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 63622774.

The product of its (nonzero) digits is 216, while the sum is 16.

Adding to 32002002313 its reverse (31320020023), we get a palindrome (63322022336).

The spelling of 32002002313 in words is "thirty-two billion, two million, two thousand, three hundred thirteen".