100311233023 has 4 divisors (see below), whose sum is σ = 101955679528. Its totient is φ = 98666786520.

The previous prime is 100311233021. The next prime is 100311233117. The reversal of 100311233023 is 320332113001.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 100311233023 - 2¹ = 100311233021 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (100311233021) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 822223161 + ... + 822223282.

It is an arithmetic number, because the mean of its divisors is an integer number (25488919882).

Almost surely, 2^100311233023 is an apocalyptic number.

100311233023 is a deficient number, since it is larger than the sum of its proper divisors (1644446505).

100311233023 is an equidigital number, since it uses as much as digits as its factorization.

100311233023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1644446504.

The product of its (nonzero) digits is 324, while the sum is 19.

Adding to 100311233023 its reverse (320332113001), we get a palindrome (420643346024).

The spelling of 100311233023 in words is "one hundred billion, three hundred eleven million, two hundred thirty-three thousand, twenty-three".