130404403323 has 24 divisors (see below), whose sum is σ = 192979266480. Its totient is φ = 84805693440.

The previous prime is 130404403319. The next prime is 130404403343. The reversal of 130404403323 is 323304404031.

130404403323 is a `hidden beast` number, since 130 + 40 + 440 + 33 + 23 = 666.

It is not a de Polignac number, because 130404403323 - 2² = 130404403319 is a prime.

It is not an unprimeable number, because it can be changed into a prime (130404403303) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 4188508 + ... + 4219526.

It is an arithmetic number, because the mean of its divisors is an integer number (8040802770).

Almost surely, 2^130404403323 is an apocalyptic number.

130404403323 is a deficient number, since it is larger than the sum of its proper divisors (62574863157).

130404403323 is a wasteful number, since it uses less digits than its factorization.

130404403323 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42459 (or 42456 counting only the distinct ones).

The product of its (nonzero) digits is 10368, while the sum is 27.

Adding to 130404403323 its reverse (323304404031), we get a palindrome (453708807354).

The spelling of 130404403323 in words is "one hundred thirty billion, four hundred four million, four hundred three thousand, three hundred twenty-three".