130123032 has 64 divisors (see below), whose sum is σ = 370954080. Its totient is φ = 37681152.

The previous prime is 130123009. The next prime is 130123061. The reversal of 130123032 is 230321031.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6963 + ... + 17570.

Almost surely, 2^130123032 is an apocalyptic number.

130123032 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

130123032 is an abundant number, since it is smaller than the sum of its proper divisors (240831048).

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

130123032 is a wasteful number, since it uses less digits than its factorization.

130123032 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24572 (or 24568 counting only the distinct ones).

The product of its (nonzero) digits is 108, while the sum is 15.

The square root of 130123032 is about 11407.1482851763. The cubic root of 130123032 is about 506.7394605321.

Adding to 130123032 its reverse (230321031), we get a palindrome (360444063).

The spelling of 130123032 in words is "one hundred thirty million, one hundred twenty-three thousand, thirty-two".