523343111145 has 16 divisors (see below), whose sum is σ = 837501826752. Its totient is φ = 279065376320.

The previous prime is 523343111129. The next prime is 523343111171. The reversal of 523343111145 is 541111343325.

It is not a de Polignac number, because 523343111145 - 2⁴ = 523343111129 is a prime.

It is a super-2 number, since 2×523343111145² (a number of 24 digits) contains 22 as substring.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 3099366 + ... + 3263855.

It is an arithmetic number, because the mean of its divisors is an integer number (52343864172).

Almost surely, 2^523343111145 is an apocalyptic number.

It is an amenable number.

523343111145 is a deficient number, since it is larger than the sum of its proper divisors (314158715607).

523343111145 is a wasteful number, since it uses less digits than its factorization.

523343111145 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6368712.

The product of its digits is 21600, while the sum is 33.

The spelling of 523343111145 in words is "five hundred twenty-three billion, three hundred forty-three million, one hundred eleven thousand, one hundred forty-five".