130232021023 has 16 divisors (see below), whose sum is σ = 149269339296. Its totient is φ = 112556482560.

The previous prime is 130232020991. The next prime is 130232021039. The reversal of 130232021023 is 320120232031.

It is a cyclic number.

It is not a de Polignac number, because 130232021023 - 2⁵ = 130232020991 is a prime.

It is a super-2 number, since 2×130232021023² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (130232021923) 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, 1483993 + ... + 1569298.

It is an arithmetic number, because the mean of its divisors is an integer number (9329333706).

Almost surely, 2^130232021023 is an apocalyptic number.

130232021023 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

130232021023 is a deficient number, since it is larger than the sum of its proper divisors (19037318273).

130232021023 is a wasteful number, since it uses less digits than its factorization.

130232021023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3053514.

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

Adding to 130232021023 its reverse (320120232031), we get a palindrome (450352253054).

The spelling of 130232021023 in words is "one hundred thirty billion, two hundred thirty-two million, twenty-one thousand, twenty-three".