523124130 has 32 divisors (see below), whose sum is σ = 1289433024. Its totient is φ = 135729216.

The previous prime is 523124123. The next prime is 523124143. The reversal of 523124130 is 31421325.

It is a super-3 number, since 3×523124130³ (a number of 27 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 523124097 and 523124106.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 234532 + ... + 236751.

It is an arithmetic number, because the mean of its divisors is an integer number (40294782).

Almost surely, 2^523124130 is an apocalyptic number.

523124130 is an abundant number, since it is smaller than the sum of its proper divisors (766308894).

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

523124130 is a wasteful number, since it uses less digits than its factorization.

523124130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 471330.

The product of its (nonzero) digits is 720, while the sum is 21.

The square root of 523124130 is about 22871.9070040082. The cubic root of 523124130 is about 805.7523565637.

Adding to 523124130 its reverse (31421325), we get a palindrome (554545455).

The spelling of 523124130 in words is "five hundred twenty-three million, one hundred twenty-four thousand, one hundred thirty".