130021221423032 has 16 divisors (see below), whose sum is σ = 243790252850760. Its totient is φ = 65010487329504.

The previous prime is 130021221422933. The next prime is 130021221423047. The reversal of 130021221423032 is 230324122120031.

It is a junction number, because it is equal to n+sod(n) for n = 130021221422992 and 130021221423010.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10864823 + ... + 19444454.

Almost surely, 2^{130021221423032} is an apocalyptic number.

It is an amenable number.

130021221423032 is a deficient number, since it is larger than the sum of its proper divisors (113769031427728).

130021221423032 is a wasteful number, since it uses less digits than its factorization.

130021221423032 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30845510 (or 30845506 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 26.

Adding to 130021221423032 its reverse (230324122120031), we get a palindrome (360345343543063).

The spelling of 130021221423032 in words is "one hundred thirty trillion, twenty-one billion, two hundred twenty-one million, four hundred twenty-three thousand, thirty-two".