130523010 has 32 divisors (see below), whose sum is σ = 317226240. Its totient is φ = 34364928.

The previous prime is 130522993. The next prime is 130523011. The reversal of 130523010 is 10325031.

It is a happy number.

It is a super-2 number, since 2×130523010² = 34072512278920200, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is not an unprimeable number, because it can be changed into a prime (130523011) 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, 25167 + ... + 29906.

It is an arithmetic number, because the mean of its divisors is an integer number (9913320).

Almost surely, 2^130523010 is an apocalyptic number.

130523010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

130523010 is an abundant number, since it is smaller than the sum of its proper divisors (186703230).

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

130523010 is a wasteful number, since it uses less digits than its factorization.

130523010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 55162.

The product of its (nonzero) digits is 90, while the sum is 15.

The square root of 130523010 is about 11424.6667347455. Note that the first 3 decimals coincide. The cubic root of 130523010 is about 507.2581422573.

Adding to 130523010 its reverse (10325031), we get a palindrome (140848041).

The spelling of 130523010 in words is "one hundred thirty million, five hundred twenty-three thousand, ten".