101331322023 has 16 divisors (see below), whose sum is σ = 139076157440. Its totient is φ = 65578670496.

The previous prime is 101331321967. The next prime is 101331322033. The reversal of 101331322023 is 320223133101.

It is not a de Polignac number, because 101331322023 - 2²⁶ = 101264213159 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 (101331322033) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 991015 + ... + 1088472.

It is an arithmetic number, because the mean of its divisors is an integer number (8692259840).

Almost surely, 2^101331322023 is an apocalyptic number.

101331322023 is a deficient number, since it is larger than the sum of its proper divisors (37744835417).

101331322023 is a wasteful number, since it uses less digits than its factorization.

101331322023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2079966.

The product of its (nonzero) digits is 648, while the sum is 21.

Adding to 101331322023 its reverse (320223133101), we get a palindrome (421554455124).

The spelling of 101331322023 in words is "one hundred one billion, three hundred thirty-one million, three hundred twenty-two thousand, twenty-three".