1320312202424 has 64 divisors (see below), whose sum is σ = 2635023441600. Its totient is φ = 618056884224.

The previous prime is 1320312202403. The next prime is 1320312202459. The reversal of 1320312202424 is 4242022130231.

It is a junction number, because it is equal to n+sod(n) for n = 1320312202393 and 1320312202402.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 20698772 + ... + 20762460.

It is an arithmetic number, because the mean of its divisors is an integer number (41172241275).

Almost surely, 2^{1320312202424} is an apocalyptic number.

It is an amenable number.

1320312202424 is a deficient number, since it is larger than the sum of its proper divisors (1314711239176).

1320312202424 is a wasteful number, since it uses less digits than its factorization.

1320312202424 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 64512 (or 64508 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 26.

Adding to 1320312202424 its reverse (4242022130231), we get a palindrome (5562334332655).

The spelling of 1320312202424 in words is "one trillion, three hundred twenty billion, three hundred twelve million, two hundred two thousand, four hundred twenty-four".