1315401311324 has 12 divisors (see below), whose sum is σ = 2315258378664. Its totient is φ = 653898917424.

The previous prime is 1315401311269. The next prime is 1315401311381. The reversal of 1315401311324 is 4231131045131.

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, 950433782 + ... + 950435165.

It is an arithmetic number, because the mean of its divisors is an integer number (192938198222).

Almost surely, 2^{1315401311324} is an apocalyptic number.

It is an amenable number.

1315401311324 is a deficient number, since it is larger than the sum of its proper divisors (999857067340).

1315401311324 is a wasteful number, since it uses less digits than its factorization.

1315401311324 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1900869124 (or 1900869122 counting only the distinct ones).

The product of its (nonzero) digits is 4320, while the sum is 29.

Adding to 1315401311324 its reverse (4231131045131), we get a palindrome (5546532356455).

The spelling of 1315401311324 in words is "one trillion, three hundred fifteen billion, four hundred one million, three hundred eleven thousand, three hundred twenty-four".