20313130230010 has 64 divisors (see below), whose sum is σ = 39777417483552. Its totient is φ = 7437497573376.

The previous prime is 20313130229983. The next prime is 20313130230023. The reversal of 20313130230010 is 1003203131302.

It can be written as a sum of positive squares in 16 ways, for example, as 6193264345129 + 14119865884881 = 2488627^2 + 3757641^2 .

It is a super-2 number, since 2×20313130230010² (a number of 27 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 20313130230010.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 14377204 + ... + 15726736.

Almost surely, 2^{20313130230010} is an apocalyptic number.

20313130230010 is a deficient number, since it is larger than the sum of its proper divisors (19464287253542).

20313130230010 is a wasteful number, since it uses less digits than its factorization.

20313130230010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1351987.

The product of its (nonzero) digits is 324, while the sum is 19.

Adding to 20313130230010 its reverse (1003203131302), we get a palindrome (21316333361312).

The spelling of 20313130230010 in words is "twenty trillion, three hundred thirteen billion, one hundred thirty million, two hundred thirty thousand, ten".