1312424544124 has 24 divisors (see below), whose sum is σ = 2431911414240. Its totient is φ = 617594804736.

The previous prime is 1312424544097. The next prime is 1312424544139. The reversal of 1312424544124 is 4214454242131.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2473489 + ... + 2956855.

It is an arithmetic number, because the mean of its divisors is an integer number (101329642260).

Almost surely, 2^{1312424544124} is an apocalyptic number.

It is an amenable number.

1312424544124 is a deficient number, since it is larger than the sum of its proper divisors (1119486870116).

1312424544124 is a wasteful number, since it uses less digits than its factorization.

1312424544124 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 523317 (or 523315 counting only the distinct ones).

The product of its digits is 122880, while the sum is 37.

Adding to 1312424544124 its reverse (4214454242131), we get a palindrome (5526878786255).

The spelling of 1312424544124 in words is "one trillion, three hundred twelve billion, four hundred twenty-four million, five hundred forty-four thousand, one hundred twenty-four".