130332023 has 4 divisors (see below), whose sum is σ = 130518648. Its totient is φ = 130145400.

The previous prime is 130331983. The next prime is 130332043. The reversal of 130332023 is 320233031.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-130332023 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 130331992 and 130332010.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (130332043) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 92261 + ... + 93662.

It is an arithmetic number, because the mean of its divisors is an integer number (32629662).

Almost surely, 2^130332023 is an apocalyptic number.

130332023 is a deficient number, since it is larger than the sum of its proper divisors (186625).

130332023 is an equidigital number, since it uses as much as digits as its factorization.

130332023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 186624.

The product of its (nonzero) digits is 324, while the sum is 17.

The square root of 130332023 is about 11416.3051378281. The cubic root of 130332023 is about 507.0106073535.

Adding to 130332023 its reverse (320233031), we get a palindrome (450565054).

The spelling of 130332023 in words is "one hundred thirty million, three hundred thirty-two thousand, twenty-three".