1325431013124 has 12 divisors (see below), whose sum is σ = 3092672363984. Its totient is φ = 441810337704.

The previous prime is 1325431013113. The next prime is 1325431013131. The reversal of 1325431013124 is 4213101345231.

It is a tau number, because it is divible by the number of its divisors (12).

It is a junction number, because it is equal to n+sod(n) for n = 1325431013091 and 1325431013100.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 55226292202 + ... + 55226292225.

Almost surely, 2^{1325431013124} is an apocalyptic number.

It is an amenable number.

1325431013124 is an abundant number, since it is smaller than the sum of its proper divisors (1767241350860).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1325431013124 is a wasteful number, since it uses less digits than its factorization.

1325431013124 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 110452584434 (or 110452584432 counting only the distinct ones).

The product of its (nonzero) digits is 8640, while the sum is 30.

Adding to 1325431013124 its reverse (4213101345231), we get a palindrome (5538532358355).

The spelling of 1325431013124 in words is "one trillion, three hundred twenty-five billion, four hundred thirty-one million, thirteen thousand, one hundred twenty-four".