101313131023 has 8 divisors (see below), whose sum is σ = 109108944000. Its totient is φ = 93517674528.

The previous prime is 101313131021. The next prime is 101313131069. The reversal of 101313131023 is 320131313101.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 101313131023 - 2¹ = 101313131021 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 (101313131021) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 949698 + ... + 1050976.

It is an arithmetic number, because the mean of its divisors is an integer number (13638618000).

Almost surely, 2^101313131023 is an apocalyptic number.

101313131023 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

101313131023 is a deficient number, since it is larger than the sum of its proper divisors (7795812977).

101313131023 is a wasteful number, since it uses less digits than its factorization.

101313131023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 178241.

The product of its (nonzero) digits is 162, while the sum is 19.

Adding to 101313131023 its reverse (320131313101), we get a palindrome (421444444124).

The spelling of 101313131023 in words is "one hundred one billion, three hundred thirteen million, one hundred thirty-one thousand, twenty-three".