100303323231213 has 96 divisors (see below), whose sum is σ = 171014792832000. Its totient is φ = 56179515161088.

The previous prime is 100303323231173. The next prime is 100303323231229. The reversal of 100303323231213 is 312132323303001.

100303323231213 is a `hidden beast` number, since 1 + 0 + 0 + 3 + 0 + 332 + 3 + 2 + 312 + 13 = 666.

It is not a de Polignac number, because 100303323231213 - 2²² = 100303319036909 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (100303323231253) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 6715663 + ... + 15675036.

It is an arithmetic number, because the mean of its divisors is an integer number (1781404092000).

Almost surely, 2^{100303323231213} is an apocalyptic number.

It is an amenable number.

100303323231213 is a deficient number, since it is larger than the sum of its proper divisors (70711469600787).

100303323231213 is a wasteful number, since it uses less digits than its factorization.

100303323231213 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22390831 (or 22390828 counting only the distinct ones).

The product of its (nonzero) digits is 5832, while the sum is 27.

Adding to 100303323231213 its reverse (312132323303001), we get a palindrome (412435646534214).

The spelling of 100303323231213 in words is "one hundred trillion, three hundred three billion, three hundred twenty-three million, two hundred thirty-one thousand, two hundred thirteen".