20130231100010 has 8 divisors (see below), whose sum is σ = 36234415980036. Its totient is φ = 8052092440000.

The previous prime is 20130231099991. The next prime is 20130231100069. The reversal of 20130231100010 is 1000113203102.

It can be written as a sum of positive squares in 2 ways, for example, as 18161089665889 + 1969141434121 = 4261583^2 + 1403261^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1006511554991 + ... + 1006511555010.

Almost surely, 2^{20130231100010} is an apocalyptic number.

20130231100010 is a deficient number, since it is larger than the sum of its proper divisors (16104184880026).

20130231100010 is a wasteful number, since it uses less digits than its factorization.

20130231100010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2013023110008.

The product of its (nonzero) digits is 36, while the sum is 14.

Adding to 20130231100010 its reverse (1000113203102), we get a palindrome (21130344303112).

The spelling of 20130231100010 in words is "twenty trillion, one hundred thirty billion, two hundred thirty-one million, one hundred thousand, ten".