130234412321 has 32 divisors (see below), whose sum is σ = 146948594688. Its totient is φ = 114617986560.

The previous prime is 130234412303. The next prime is 130234412323. The reversal of 130234412321 is 123214432031.

It is a cyclic number.

It is not a de Polignac number, because 130234412321 - 2⁶ = 130234412257 is a prime.

It is a super-2 number, since 2×130234412321² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (130234412323) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 18609395 + ... + 18616391.

It is an arithmetic number, because the mean of its divisors is an integer number (4592143584).

Almost surely, 2^130234412321 is an apocalyptic number.

It is an amenable number.

130234412321 is a deficient number, since it is larger than the sum of its proper divisors (16714182367).

130234412321 is a wasteful number, since it uses less digits than its factorization.

130234412321 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7841.

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

Adding to 130234412321 its reverse (123214432031), we get a palindrome (253448844352).

The spelling of 130234412321 in words is "one hundred thirty billion, two hundred thirty-four million, four hundred twelve thousand, three hundred twenty-one".