130023091 has 12 divisors (see below), whose sum is σ = 143374000. Its totient is φ = 117825840.

The previous prime is 130023073. The next prime is 130023097. The reversal of 130023091 is 190320031.

It is not a de Polignac number, because 130023091 - 2¹¹ = 130021043 is a prime.

It is not an unprimeable number, because it can be changed into a prime (130023097) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 40690 + ... + 43768.

Almost surely, 2^130023091 is an apocalyptic number.

130023091 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

130023091 is a deficient number, since it is larger than the sum of its proper divisors (13350909).

130023091 is a wasteful number, since it uses less digits than its factorization.

130023091 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3450 (or 3439 counting only the distinct ones).

The product of its (nonzero) digits is 162, while the sum is 19.

The square root of 130023091 is about 11402.7668133660. The cubic root of 130023091 is about 506.6096935495.

The spelling of 130023091 in words is "one hundred thirty million, twenty-three thousand, ninety-one".