12312455130155 has 8 divisors (see below), whose sum is σ = 14927265189312. Its totient is φ = 9748418082048.

The previous prime is 12312455130113. The next prime is 12312455130253. The reversal of 12312455130155 is 55103155421321.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 12312455130155 - 2⁸ = 12312455129899 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12693252227 + ... + 12693253196.

It is an arithmetic number, because the mean of its divisors is an integer number (1865908148664).

Almost surely, 2^{12312455130155} is an apocalyptic number.

12312455130155 is a deficient number, since it is larger than the sum of its proper divisors (2614810059157).

12312455130155 is an equidigital number, since it uses as much as digits as its factorization.

12312455130155 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25386505525.

The product of its (nonzero) digits is 90000, while the sum is 38.

The spelling of 12312455130155 in words is "twelve trillion, three hundred twelve billion, four hundred fifty-five million, one hundred thirty thousand, one hundred fifty-five".