130231099 has 8 divisors (see below), whose sum is σ = 131423040. Its totient is φ = 129045000.

The previous prime is 130231097. The next prime is 130231121. The reversal of 130231099 is 990132031.

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 130231099 - 2¹ = 130231097 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (130231097) 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, 51732 + ... + 54190.

It is an arithmetic number, because the mean of its divisors is an integer number (16427880).

Almost surely, 2^130231099 is an apocalyptic number.

130231099 is a deficient number, since it is larger than the sum of its proper divisors (1191941).

130231099 is a wasteful number, since it uses less digits than its factorization.

130231099 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2921.

The product of its (nonzero) digits is 1458, while the sum is 28.

The square root of 130231099 is about 11411.8841126257. The cubic root of 130231099 is about 506.8797038582.

The spelling of 130231099 in words is "one hundred thirty million, two hundred thirty-one thousand, ninety-nine".