1312152611455 has 16 divisors (see below), whose sum is σ = 1812469800960. Its totient is φ = 893288680992.

The previous prime is 1312152611437. The next prime is 1312152611467. The reversal of 1312152611455 is 5541162512131.

It is a cyclic number.

It is not a de Polignac number, because 1312152611455 - 2¹⁷ = 1312152480383 is a prime.

It is a super-3 number, since 3×1312152611455³ (a number of 37 digits) contains 333 as substring.

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, 134851519 + ... + 134861248.

It is an arithmetic number, because the mean of its divisors is an integer number (113279362560).

Almost surely, 2^{1312152611455} is an apocalyptic number.

1312152611455 is a deficient number, since it is larger than the sum of its proper divisors (500317189505).

1312152611455 is a wasteful number, since it uses less digits than its factorization.

1312152611455 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 269712918.

The product of its digits is 36000, while the sum is 37.

The spelling of 1312152611455 in words is "one trillion, three hundred twelve billion, one hundred fifty-two million, six hundred eleven thousand, four hundred fifty-five".