12311055211355 has 32 divisors (see below), whose sum is σ = 15684679150848. Its totient is φ = 9244392908800.

The previous prime is 12311055211309. The next prime is 12311055211391. The reversal of 12311055211355 is 55311255011321.

It is not a de Polignac number, because 12311055211355 - 2¹⁸ = 12311054949211 is a prime.

It is a super-2 number, since 2×12311055211355² (a number of 27 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 95956229 + ... + 96084441.

It is an arithmetic number, because the mean of its divisors is an integer number (490146223464).

Almost surely, 2^{12311055211355} is an apocalyptic number.

12311055211355 is a deficient number, since it is larger than the sum of its proper divisors (3373623939493).

12311055211355 is a wasteful number, since it uses less digits than its factorization.

12311055211355 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 131287.

The product of its (nonzero) digits is 22500, while the sum is 35.

The spelling of 12311055211355 in words is "twelve trillion, three hundred eleven billion, fifty-five million, two hundred eleven thousand, three hundred fifty-five".