130351923 has 20 divisors (see below), whose sum is σ = 209703648. Its totient is φ = 80215920.

The previous prime is 130351909. The next prime is 130351927. The reversal of 130351923 is 329153031.

It is a happy number.

It is not a de Polignac number, because 130351923 - 2⁹ = 130351411 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is not an unprimeable number, because it can be changed into a prime (130351927) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 60843 + ... + 62948.

Almost surely, 2^130351923 is an apocalyptic number.

130351923 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

130351923 is a deficient number, since it is larger than the sum of its proper divisors (79351725).

130351923 is a wasteful number, since it uses less digits than its factorization.

130351923 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 123816 (or 123807 counting only the distinct ones).

The product of its (nonzero) digits is 2430, while the sum is 27.

The square root of 130351923 is about 11417.1766650079. The cubic root of 130351923 is about 507.0364106759.

The spelling of 130351923 in words is "one hundred thirty million, three hundred fifty-one thousand, nine hundred twenty-three".