100312451013 has 32 divisors (see below), whose sum is σ = 135871303680. Its totient is φ = 65824012800.

The previous prime is 100312451011. The next prime is 100312451039. The reversal of 100312451013 is 310154213001.

It is not a de Polignac number, because 100312451013 - 2¹ = 100312451011 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (100312451011) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 77103463 + ... + 77104763.

It is an arithmetic number, because the mean of its divisors is an integer number (4245978240).

Almost surely, 2^100312451013 is an apocalyptic number.

It is an amenable number.

100312451013 is a deficient number, since it is larger than the sum of its proper divisors (35558852667).

100312451013 is a wasteful number, since it uses less digits than its factorization.

100312451013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2877.

The product of its (nonzero) digits is 360, while the sum is 21.

Adding to 100312451013 its reverse (310154213001), we get a palindrome (410466664014).

The spelling of 100312451013 in words is "one hundred billion, three hundred twelve million, four hundred fifty-one thousand, thirteen".