1056045727323 has 24 divisors (see below), whose sum is σ = 1562481835200. Its totient is φ = 686949243120.

The previous prime is 1056045727313. The next prime is 1056045727339. The reversal of 1056045727323 is 3237275406501.

1056045727323 is a `hidden beast` number, since 1 + 0 + 5 + 6 + 0 + 4 + 572 + 73 + 2 + 3 = 666.

It is not a de Polignac number, because 1056045727323 - 2⁴ = 1056045727307 is a prime.

It is a super-2 number, since 2×1056045727323² (a number of 25 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1056045727313) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1029373 + ... + 1780926.

It is an arithmetic number, because the mean of its divisors is an integer number (65103409800).

Almost surely, 2^{1056045727323} is an apocalyptic number.

1056045727323 is a deficient number, since it is larger than the sum of its proper divisors (506436107877).

1056045727323 is a wasteful number, since it uses less digits than its factorization.

1056045727323 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2811319 (or 2811316 counting only the distinct ones).

The product of its (nonzero) digits is 1058400, while the sum is 45.

The spelling of 1056045727323 in words is "one trillion, fifty-six billion, forty-five million, seven hundred twenty-seven thousand, three hundred twenty-three".