523112134 has 16 divisors (see below), whose sum is σ = 832448016. Its totient is φ = 245689600.

The previous prime is 523112131. The next prime is 523112147. The reversal of 523112134 is 431211325.

It is a happy number.

It is a zygodrome in base 3.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (523112131) 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, 2949 + ... + 32479.

It is an arithmetic number, because the mean of its divisors is an integer number (52028001).

Almost surely, 2^523112134 is an apocalyptic number.

523112134 is a deficient number, since it is larger than the sum of its proper divisors (309335882).

523112134 is a wasteful number, since it uses less digits than its factorization.

523112134 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30071.

The product of its digits is 720, while the sum is 22.

The square root of 523112134 is about 22871.6447593959. The cubic root of 523112134 is about 805.7461974907.

Adding to 523112134 its reverse (431211325), we get a palindrome (954323459).

It can be divided in two parts, 52311 and 2134, that added together give a palindrome (54445).

The spelling of 523112134 in words is "five hundred twenty-three million, one hundred twelve thousand, one hundred thirty-four".