130523052 has 48 divisors (see below), whose sum is σ = 333244800. Its totient is φ = 39432960.

The previous prime is 130523011. The next prime is 130523053. The reversal of 130523052 is 250325031.

It is not an unprimeable number, because it can be changed into a prime (130523053) 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, 48724 + ... + 51332.

It is an arithmetic number, because the mean of its divisors is an integer number (6942600).

Almost surely, 2^130523052 is an apocalyptic number.

130523052 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

130523052 is an abundant number, since it is smaller than the sum of its proper divisors (202721748).

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

130523052 is a wasteful number, since it uses less digits than its factorization.

130523052 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3006 (or 3004 counting only the distinct ones).

The product of its (nonzero) digits is 900, while the sum is 21.

The square root of 130523052 is about 11424.6685728734. The cubic root of 130523052 is about 507.2581966662.

Adding to 130523052 its reverse (250325031), we get a palindrome (380848083).

The spelling of 130523052 in words is "one hundred thirty million, five hundred twenty-three thousand, fifty-two".