20313102231002 has 16 divisors (see below), whose sum is σ = 34999224733440. Its totient is φ = 8661424300368.

The previous prime is 20313102230933. The next prime is 20313102231047. The reversal of 20313102231002 is 20013220131302.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3682575602 + ... + 3682581117.

It is an arithmetic number, because the mean of its divisors is an integer number (2187451545840).

Almost surely, 2^{20313102231002} is an apocalyptic number.

20313102231002 is a deficient number, since it is larger than the sum of its proper divisors (14686122502438).

20313102231002 is a wasteful number, since it uses less digits than its factorization.

20313102231002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7365156925.

The product of its (nonzero) digits is 432, while the sum is 20.

Adding to 20313102231002 its reverse (20013220131302), we get a palindrome (40326322362304).

The spelling of 20313102231002 in words is "twenty trillion, three hundred thirteen billion, one hundred two million, two hundred thirty-one thousand, two".