523313554361023 has 16 divisors (see below), whose sum is σ = 525248973537120. Its totient is φ = 521381809152000.

The previous prime is 523313554361011. The next prime is 523313554361089. The reversal of 523313554361023 is 320163455313325.

It is a cyclic number.

It is not a de Polignac number, because 523313554361023 - 2⁵ = 523313554360991 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 (523313554364023) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (31) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5472970111 + ... + 5473065727.

It is an arithmetic number, because the mean of its divisors is an integer number (32828060846070).

Almost surely, 2^{523313554361023} is an apocalyptic number.

523313554361023 is a deficient number, since it is larger than the sum of its proper divisors (1935419176097).

523313554361023 is a wasteful number, since it uses less digits than its factorization.

523313554361023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 114618.

The product of its (nonzero) digits is 2916000, while the sum is 46.

The spelling of 523313554361023 in words is "five hundred twenty-three trillion, three hundred thirteen billion, five hundred fifty-four million, three hundred sixty-one thousand, twenty-three".