130512431344 has 20 divisors (see below), whose sum is σ = 253219551840. Its totient is φ = 65165450240.

The previous prime is 130512431339. The next prime is 130512431377. The reversal of 130512431344 is 443134215031.

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, 5660977 + ... + 5683984.

It is an arithmetic number, because the mean of its divisors is an integer number (12660977592).

Almost surely, 2^130512431344 is an apocalyptic number.

It is an amenable number.

130512431344 is a deficient number, since it is larger than the sum of its proper divisors (122707120496).

130512431344 is a wasteful number, since it uses less digits than its factorization.

130512431344 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11345688 (or 11345682 counting only the distinct ones).

The product of its (nonzero) digits is 17280, while the sum is 31.

Adding to 130512431344 its reverse (443134215031), we get a palindrome (573646646375).

The spelling of 130512431344 in words is "one hundred thirty billion, five hundred twelve million, four hundred thirty-one thousand, three hundred forty-four".