1056310576423 has 4 divisors (see below), whose sum is σ = 1102237123248. Its totient is φ = 1010384029600.

The previous prime is 1056310576397. The next prime is 1056310576427. The reversal of 1056310576423 is 3246750136501.

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

It is a cyclic number.

It is not a de Polignac number, because 1056310576423 - 2²¹ = 1056308479271 is a prime.

It is a super-2 number, since 2×1056310576423² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 1056310576423.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1056310576427) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 22963273378 + ... + 22963273423.

It is an arithmetic number, because the mean of its divisors is an integer number (275559280812).

Almost surely, 2^{1056310576423} is an apocalyptic number.

1056310576423 is a deficient number, since it is larger than the sum of its proper divisors (45926546825).

1056310576423 is an equidigital number, since it uses as much as digits as its factorization.

1056310576423 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 45926546824.

The product of its (nonzero) digits is 453600, while the sum is 43.

The spelling of 1056310576423 in words is "one trillion, fifty-six billion, three hundred ten million, five hundred seventy-six thousand, four hundred twenty-three".