130203132 has 24 divisors (see below), whose sum is σ = 304357200. Its totient is φ = 43322496.

The previous prime is 130203121. The next prime is 130203133. The reversal of 130203132 is 231302031.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (130203133) 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, 2707 + ... + 16362.

It is an arithmetic number, because the mean of its divisors is an integer number (12681550).

Almost surely, 2^130203132 is an apocalyptic number.

130203132 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

130203132 is an abundant number, since it is smaller than the sum of its proper divisors (174154068).

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

130203132 is a wasteful number, since it uses less digits than its factorization.

130203132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19645 (or 19643 counting only the distinct ones).

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

The square root of 130203132 is about 11410.6587014072. The cubic root of 130203132 is about 506.8434172885.

Adding to 130203132 its reverse (231302031), we get a palindrome (361505163).

The spelling of 130203132 in words is "one hundred thirty million, two hundred three thousand, one hundred thirty-two".