1112312405263 has 8 divisors (see below), whose sum is σ = 1112800848896. Its totient is φ = 1111824063000.

The previous prime is 1112312405257. The next prime is 1112312405291. The reversal of 1112312405263 is 3625042132111.

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 1112312405263 - 2¹⁷ = 1112312274191 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1112312405233) 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 7 ways as a sum of consecutive naturals, for example, 28610788 + ... + 28649638.

It is an arithmetic number, because the mean of its divisors is an integer number (139100106112).

Almost surely, 2^{1112312405263} is an apocalyptic number.

1112312405263 is a deficient number, since it is larger than the sum of its proper divisors (488443633).

1112312405263 is an equidigital number, since it uses as much as digits as its factorization.

1112312405263 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 50685.

The product of its (nonzero) digits is 8640, while the sum is 31.

Adding to 1112312405263 its reverse (3625042132111), we get a palindrome (4737354537374).

The spelling of 1112312405263 in words is "one trillion, one hundred twelve billion, three hundred twelve million, four hundred five thousand, two hundred sixty-three".