20312003130010 has 32 divisors (see below), whose sum is σ = 40395431296512. Its totient is φ = 7314399079680.

The previous prime is 20312003129963. The next prime is 20312003130037. The reversal of 20312003130010 is 1003130021302.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2597438946 + ... + 2597446765.

It is an arithmetic number, because the mean of its divisors is an integer number (1262357228016).

Almost surely, 2^{20312003130010} is an apocalyptic number.

20312003130010 is a deficient number, since it is larger than the sum of its proper divisors (20083428166502).

20312003130010 is a wasteful number, since it uses less digits than its factorization.

20312003130010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5194885758.

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

Adding to 20312003130010 its reverse (1003130021302), we get a palindrome (21315133151312).

The spelling of 20312003130010 in words is "twenty trillion, three hundred twelve billion, three million, one hundred thirty thousand, ten".