100311232413 has 32 divisors (see below), whose sum is σ = 162115909632. Its totient is φ = 53929656000.

The previous prime is 100311232403. The next prime is 100311232421. The reversal of 100311232413 is 314232113001.

It is not a de Polignac number, because 100311232413 - 2²⁴ = 100294455197 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a self number, because there is not a number n which added to its sum of digits gives 100311232413.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (100311232403) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1672863 + ... + 1731788.

It is an arithmetic number, because the mean of its divisors is an integer number (5066122176).

Almost surely, 2^100311232413 is an apocalyptic number.

It is an amenable number.

100311232413 is a deficient number, since it is larger than the sum of its proper divisors (61804677219).

100311232413 is a wasteful number, since it uses less digits than its factorization.

100311232413 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3404745.

The product of its (nonzero) digits is 432, while the sum is 21.

Adding to 100311232413 its reverse (314232113001), we get a palindrome (414543345414).

The spelling of 100311232413 in words is "one hundred billion, three hundred eleven million, two hundred thirty-two thousand, four hundred thirteen".