20032301313 has 24 divisors (see below), whose sum is σ = 29746704000. Its totient is φ = 12981194784.

The previous prime is 20032301309. The next prime is 20032301321. The reversal of 20032301313 is 31310323002.

20032301313 is a `hidden beast` number, since 20 + 0 + 32 + 301 + 313 = 666.

It is not a de Polignac number, because 20032301313 - 2² = 20032301309 is a prime.

It is not an unprimeable number, because it can be changed into a prime (20032301323) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 317038 + ... + 374936.

It is an arithmetic number, because the mean of its divisors is an integer number (1239446000).

Almost surely, 2^20032301313 is an apocalyptic number.

It is an amenable number.

20032301313 is a deficient number, since it is larger than the sum of its proper divisors (9714402687).

20032301313 is a wasteful number, since it uses less digits than its factorization.

20032301313 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 58981 (or 58978 counting only the distinct ones).

The product of its (nonzero) digits is 324, while the sum is 18.

Adding to 20032301313 its reverse (31310323002), we get a palindrome (51342624315).

The spelling of 20032301313 in words is "twenty billion, thirty-two million, three hundred one thousand, three hundred thirteen".