1312751801088 has 864 divisors, whose sum is σ = 4775582762496. Its totient is φ = 337625874432.

The previous prime is 1312751801063. The next prime is 1312751801099. The reversal of 1312751801088 is 8801081572131.

1312751801088 is a `hidden beast` number, since 1 + 3 + 1 + 27 + 518 + 0 + 108 + 8 = 666.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 1587365731 + ... + 1587366557.

It is an arithmetic number, because the mean of its divisors is an integer number (5527294864).

Almost surely, 2^{1312751801088} is an apocalyptic number.

1312751801088 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1312751801088, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2387791381248).

1312751801088 is an abundant number, since it is smaller than the sum of its proper divisors (3462830961408).

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

1312751801088 is a wasteful number, since it uses less digits than its factorization.

1312751801088 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1049 (or 1032 counting only the distinct ones).

The product of its (nonzero) digits is 107520, while the sum is 45.

The spelling of 1312751801088 in words is "one trillion, three hundred twelve billion, seven hundred fifty-one million, eight hundred one thousand, eighty-eight".