523330150023 has 16 divisors (see below), whose sum is σ = 775653093600. Its totient is φ = 348729641280.

The previous prime is 523330150019. The next prime is 523330150067. The reversal of 523330150023 is 320051033325.

It is not a de Polignac number, because 523330150023 - 2² = 523330150019 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (523330150003) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4303518 + ... + 4423451.

It is an arithmetic number, because the mean of its divisors is an integer number (48478318350).

Almost surely, 2^523330150023 is an apocalyptic number.

523330150023 is a deficient number, since it is larger than the sum of its proper divisors (252322943577).

523330150023 is a wasteful number, since it uses less digits than its factorization.

523330150023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8729199 (or 8729193 counting only the distinct ones).

The product of its (nonzero) digits is 8100, while the sum is 27.

Adding to 523330150023 its reverse (320051033325), we get a palindrome (843381183348).

The spelling of 523330150023 in words is "five hundred twenty-three billion, three hundred thirty million, one hundred fifty thousand, twenty-three".