20131011013102 has 32 divisors (see below), whose sum is σ = 32976958533984. Its totient is φ = 9140655091200.

The previous prime is 20131011013049. The next prime is 20131011013159.

It is a happy number.

20131011013102 is nontrivially palindromic in base 10.

It is a congruent number.

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, 195484458 + ... + 195587410.

It is an arithmetic number, because the mean of its divisors is an integer number (1030529954187).

Almost surely, 2^{20131011013102} is an apocalyptic number.

20131011013102 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

20131011013102 is a deficient number, since it is larger than the sum of its proper divisors (12845947520882).

20131011013102 is a wasteful number, since it uses less digits than its factorization.

20131011013102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 112404.

The product of its (nonzero) digits is 36, while the sum is 16.

It can be divided in two parts, 2013101 and 1013102, that added together give a palindrome (3026203).

The spelling of 20131011013102 in words is "twenty trillion, one hundred thirty-one billion, eleven million, thirteen thousand, one hundred two".