100313311023 has 12 divisors (see below), whose sum is σ = 146303773200. Its totient is φ = 66226262976.

The previous prime is 100313311019. The next prime is 100313311067. The reversal of 100313311023 is 320113313001.

It is a happy number.

It is not a de Polignac number, because 100313311023 - 2² = 100313311019 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 100313310987 and 100313311005.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (100313311073) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 54105498 + ... + 54107351.

It is an arithmetic number, because the mean of its divisors is an integer number (12191981100).

Almost surely, 2^100313311023 is an apocalyptic number.

100313311023 is a deficient number, since it is larger than the sum of its proper divisors (45990462177).

100313311023 is a wasteful number, since it uses less digits than its factorization.

100313311023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 108212958 (or 108212955 counting only the distinct ones).

The product of its (nonzero) digits is 162, while the sum is 18.

Adding to 100313311023 its reverse (320113313001), we get a palindrome (420426624024).

The spelling of 100313311023 in words is "one hundred billion, three hundred thirteen million, three hundred eleven thousand, twenty-three".