130472099 has 4 divisors (see below), whose sum is σ = 132044136. Its totient is φ = 128900064.

The previous prime is 130472039. The next prime is 130472113. The reversal of 130472099 is 990274031.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 130472099 - 2⁸ = 130471843 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (130472009) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 785894 + ... + 786059.

It is an arithmetic number, because the mean of its divisors is an integer number (33011034).

Almost surely, 2^130472099 is an apocalyptic number.

130472099 is a deficient number, since it is larger than the sum of its proper divisors (1572037).

130472099 is an equidigital number, since it uses as much as digits as its factorization.

130472099 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1572036.

The product of its (nonzero) digits is 13608, while the sum is 35.

The square root of 130472099 is about 11422.4383999214. The cubic root of 130472099 is about 507.1921810199.

The spelling of 130472099 in words is "one hundred thirty million, four hundred seventy-two thousand, ninety-nine".