12612313401127 has 32 divisors (see below), whose sum is σ = 14197326741504. Its totient is φ = 11105644888800.

The previous prime is 12612313401109. The next prime is 12612313401131. The reversal of 12612313401127 is 72110431321621.

It is not a de Polignac number, because 12612313401127 - 2²³ = 12612305012519 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 12612313401092 and 12612313401101.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12612313401157) by changing a digit.

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 31 ways as a sum of consecutive naturals, for example, 54706098 + ... + 54936160.

It is an arithmetic number, because the mean of its divisors is an integer number (443666460672).

Almost surely, 2^{12612313401127} is an apocalyptic number.

12612313401127 is a deficient number, since it is larger than the sum of its proper divisors (1585013340377).

12612313401127 is a wasteful number, since it uses less digits than its factorization.

12612313401127 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 231219.

The product of its (nonzero) digits is 12096, while the sum is 34.

Adding to 12612313401127 its reverse (72110431321621), we get a palindrome (84722744722748).

The spelling of 12612313401127 in words is "twelve trillion, six hundred twelve billion, three hundred thirteen million, four hundred one thousand, one hundred twenty-seven".