130029323 has 4 divisors (see below), whose sum is σ = 130509408. Its totient is φ = 129549240.

The previous prime is 130029313. The next prime is 130029371. The reversal of 130029323 is 323920031.

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-130029323 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (130029313) 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, 239636 + ... + 240177.

It is an arithmetic number, because the mean of its divisors is an integer number (32627352).

Almost surely, 2^130029323 is an apocalyptic number.

130029323 is a deficient number, since it is larger than the sum of its proper divisors (480085).

130029323 is an equidigital number, since it uses as much as digits as its factorization.

130029323 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 480084.

The product of its (nonzero) digits is 972, while the sum is 23.

The square root of 130029323 is about 11403.0400771022. The cubic root of 130029323 is about 506.6177873457.

Adding to 130029323 its reverse (323920031), we get a palindrome (453949354).

The spelling of 130029323 in words is "one hundred thirty million, twenty-nine thousand, three hundred twenty-three".