130232200 has 144 divisors (see below), whose sum is σ = 358453620. Its totient is φ = 43868160.

The previous prime is 130232173. The next prime is 130232227. The reversal of 130232200 is 2232031.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (130232173) and next prime (130232227).

It can be written as a sum of positive squares in 6 ways, for example, as 49196196 + 81036004 = 7014^2 + 9002^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 950532 + ... + 950668.

Almost surely, 2^130232200 is an apocalyptic number.

130232200 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 130232200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (179226810).

130232200 is an abundant number, since it is smaller than the sum of its proper divisors (228221420).

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

130232200 is a wasteful number, since it uses less digits than its factorization.

130232200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 264 (or 248 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 13.

The square root of 130232200 is about 11411.9323517098. The cubic root of 130232200 is about 506.8811322752.

Adding to 130232200 its reverse (2232031), we get a palindrome (132464231).

The spelling of 130232200 in words is "one hundred thirty million, two hundred thirty-two thousand, two hundred".