523116120 has 32 divisors (see below), whose sum is σ = 1569348720. Its totient is φ = 139497600.

The previous prime is 523116079. The next prime is 523116127. The reversal of 523116120 is 21611325.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (523116127) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2179531 + ... + 2179770.

Almost surely, 2^523116120 is an apocalyptic number.

It is an amenable number.

523116120 is an abundant number, since it is smaller than the sum of its proper divisors (1046232600).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

523116120 is a wasteful number, since it uses less digits than its factorization.

523116120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4359315 (or 4359311 counting only the distinct ones).

The product of its (nonzero) digits is 360, while the sum is 21.

The square root of 523116120 is about 22871.7318976941. The cubic root of 523116120 is about 805.7482440220.

Adding to 523116120 its reverse (21611325), we get a palindrome (544727445).

The spelling of 523116120 in words is "five hundred twenty-three million, one hundred sixteen thousand, one hundred twenty".