130232387 has 8 divisors (see below), whose sum is σ = 131631696. Its totient is φ = 128837632.

The previous prime is 130232357. The next prime is 130232447. The reversal of 130232387 is 783232031.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 130232387 - 2¹⁰ = 130231363 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (130232317) 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, 106403 + ... + 107619.

It is an arithmetic number, because the mean of its divisors is an integer number (16453962).

Almost surely, 2^130232387 is an apocalyptic number.

130232387 is a deficient number, since it is larger than the sum of its proper divisors (1399309).

130232387 is a wasteful number, since it uses less digits than its factorization.

130232387 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2277.

The product of its (nonzero) digits is 6048, while the sum is 29.

The square root of 130232387 is about 11411.9405448854. The cubic root of 130232387 is about 506.8813748848.

The spelling of 130232387 in words is "one hundred thirty million, two hundred thirty-two thousand, three hundred eighty-seven".