130572066431 has 4 divisors (see below), whose sum is σ = 133350195552. Its totient is φ = 127793937312.

The previous prime is 130572066409. The next prime is 130572066451. The reversal of 130572066431 is 134660275031.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 134660275031 = 563 ⋅239183437.

It is a cyclic number.

It is not a de Polignac number, because 130572066431 - 2¹⁴ = 130572050047 is a prime.

It is a super-2 number, since 2×130572066431² (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 (130572066451) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1389064490 + ... + 1389064583.

It is an arithmetic number, because the mean of its divisors is an integer number (33337548888).

Almost surely, 2^130572066431 is an apocalyptic number.

130572066431 is a deficient number, since it is larger than the sum of its proper divisors (2778129121).

130572066431 is an equidigital number, since it uses as much as digits as its factorization.

130572066431 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2778129120.

The product of its (nonzero) digits is 90720, while the sum is 38.

The spelling of 130572066431 in words is "one hundred thirty billion, five hundred seventy-two million, sixty-six thousand, four hundred thirty-one".