523331133325 has 144 divisors (see below), whose sum is σ = 878389529472. Its totient is φ = 300343680000.

The previous prime is 523331133323. The next prime is 523331133329.

523331133325 is nontrivially palindromic in base 10.

It is not a de Polignac number, because 523331133325 - 2¹ = 523331133323 is a prime.

It is a super-3 number, since 3×523331133325³ (a number of 36 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (523331133323) by changing a digit.

It is a polite number, since it can be written in 143 ways as a sum of consecutive naturals, for example, 136959915 + ... + 136963735.

It is an arithmetic number, because the mean of its divisors is an integer number (6099927288).

Almost surely, 2^523331133325 is an apocalyptic number.

523331133325 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

It is an amenable number.

523331133325 is a deficient number, since it is larger than the sum of its proper divisors (355058396147).

523331133325 is a wasteful number, since it uses less digits than its factorization.

523331133325 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4296 (or 4278 counting only the distinct ones).

The product of its digits is 72900, while the sum is 34.

It can be divided in two parts, 523331 and 133325, that added together give a palindrome (656656).

The spelling of 523331133325 in words is "five hundred twenty-three billion, three hundred thirty-one million, one hundred thirty-three thousand, three hundred twenty-five".