1310321554152 has 64 divisors (see below), whose sum is σ = 3527992634880. Its totient is φ = 403152567552.

The previous prime is 1310321554093. The next prime is 1310321554153. The reversal of 1310321554152 is 2514551230131.

It is not an unprimeable number, because it can be changed into a prime (1310321554153) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5740233 + ... + 5964135.

It is an arithmetic number, because the mean of its divisors is an integer number (55124884920).

Almost surely, 2^{1310321554152} is an apocalyptic number.

1310321554152 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1310321554152 is an abundant number, since it is smaller than the sum of its proper divisors (2217671080728).

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

1310321554152 is a wasteful number, since it uses less digits than its factorization.

1310321554152 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 242682 (or 242678 counting only the distinct ones).

The product of its (nonzero) digits is 18000, while the sum is 33.

Adding to 1310321554152 its reverse (2514551230131), we get a palindrome (3824872784283).

The spelling of 1310321554152 in words is "one trillion, three hundred ten billion, three hundred twenty-one million, five hundred fifty-four thousand, one hundred fifty-two".