1312241112441 has 96 divisors (see below), whose sum is σ = 2384750833920. Its totient is φ = 703922835456.

The previous prime is 1312241112421. The next prime is 1312241112451. The reversal of 1312241112441 is 1442111422131.

1312241112441 is a `hidden beast` number, since 1 + 3 + 1 + 2 + 2 + 411 + 1 + 244 + 1 = 666.

It is not a de Polignac number, because 1312241112441 - 2⁵ = 1312241112409 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is not an unprimeable number, because it can be changed into a prime (1312241112421) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 11190385 + ... + 11307041.

It is an arithmetic number, because the mean of its divisors is an integer number (24841154520).

Almost surely, 2^{1312241112441} is an apocalyptic number.

It is an amenable number.

1312241112441 is a deficient number, since it is larger than the sum of its proper divisors (1072509721479).

1312241112441 is a wasteful number, since it uses less digits than its factorization.

1312241112441 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 117085 (or 117073 counting only the distinct ones).

The product of its digits is 1536, while the sum is 27.

Adding to 1312241112441 its reverse (1442111422131), we get a palindrome (2754352534572).

The spelling of 1312241112441 in words is "one trillion, three hundred twelve billion, two hundred forty-one million, one hundred twelve thousand, four hundred forty-one".