1112312431441 has 4 divisors (see below), whose sum is σ = 1112322552484. Its totient is φ = 1112302310400.

The previous prime is 1112312431423. The next prime is 1112312431453. The reversal of 1112312431441 is 1441342132111.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 704808941841 + 407503489600 = 839529^2 + 638360^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1112312431441 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1112312431481) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4893840 + ... + 5116081.

It is an arithmetic number, because the mean of its divisors is an integer number (278080638121).

Almost surely, 2^{1112312431441} is an apocalyptic number.

It is an amenable number.

1112312431441 is a deficient number, since it is larger than the sum of its proper divisors (10121043).

1112312431441 is a wasteful number, since it uses less digits than its factorization.

1112312431441 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10121042.

The product of its digits is 2304, while the sum is 28.

Adding to 1112312431441 its reverse (1441342132111), we get a palindrome (2553654563552).

The spelling of 1112312431441 in words is "one trillion, one hundred twelve billion, three hundred twelve million, four hundred thirty-one thousand, four hundred forty-one".