130021223023 has 12 divisors (see below), whose sum is σ = 132175675632. Its totient is φ = 127901220480.

The previous prime is 130021223009. The next prime is 130021223071. The reversal of 130021223023 is 320322120031.

It is a de Polignac number, because none of the positive numbers 2^k-130021223023 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 (130021223083) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3243583 + ... + 3283423.

It is an arithmetic number, because the mean of its divisors is an integer number (11014639636).

Almost surely, 2^130021223023 is an apocalyptic number.

130021223023 is a deficient number, since it is larger than the sum of its proper divisors (2154452609).

130021223023 is an frugal number, since it uses more digits than its factorization.

130021223023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40702 (or 40635 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 19.

Adding to 130021223023 its reverse (320322120031), we get a palindrome (450343343054).

The spelling of 130021223023 in words is "one hundred thirty billion, twenty-one million, two hundred twenty-three thousand, twenty-three".