523320030105 has 16 divisors (see below), whose sum is σ = 841519651200. Its totient is φ = 277701481728.

The previous prime is 523320030071. The next prime is 523320030143. The reversal of 523320030105 is 501030023325.

It is a happy number.

It is not a de Polignac number, because 523320030105 - 2¹⁶ = 523319964569 is a prime.

It is a super-2 number, since 2×523320030105² (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, 87655312 + ... + 87661281.

It is an arithmetic number, because the mean of its divisors is an integer number (52594978200).

Almost surely, 2^523320030105 is an apocalyptic number.

It is an amenable number.

523320030105 is a deficient number, since it is larger than the sum of its proper divisors (318199621095).

523320030105 is a wasteful number, since it uses less digits than its factorization.

523320030105 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 175316800.

The product of its (nonzero) digits is 2700, while the sum is 24.

The spelling of 523320030105 in words is "five hundred twenty-three billion, three hundred twenty million, thirty thousand, one hundred five".