101013320023 has 12 divisors (see below), whose sum is σ = 128187590472. Its totient is φ = 78711677520.

The previous prime is 101013319993. The next prime is 101013320039. The reversal of 101013320023 is 320023310101.

It is not a de Polignac number, because 101013320023 - 2⁵ = 101013319991 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 101013319979 and 101013320006.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (101013320053) 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, 93703840 + ... + 93704917.

It is an arithmetic number, because the mean of its divisors is an integer number (10682299206).

Almost surely, 2^101013320023 is an apocalyptic number.

101013320023 is a deficient number, since it is larger than the sum of its proper divisors (27174270449).

101013320023 is a wasteful number, since it uses less digits than its factorization.

101013320023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 187408782 (or 187408775 counting only the distinct ones).

The product of its (nonzero) digits is 108, while the sum is 16.

Adding to 101013320023 its reverse (320023310101), we get a palindrome (421036630124).

The spelling of 101013320023 in words is "one hundred one billion, thirteen million, three hundred twenty thousand, twenty-three".