321130130322423 has 32 divisors (see below), whose sum is σ = 429967657080000. Its totient is φ = 213191572608000.

The previous prime is 321130130322409. The next prime is 321130130322481. The reversal of 321130130322423 is 324223031031123.

It is not a de Polignac number, because 321130130322423 - 2²⁰ = 321130129273847 is a prime.

It is a super-3 number, since 3×321130130322423³ (a number of 44 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (321130130332423) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 4703033043 + ... + 4703101323.

It is an arithmetic number, because the mean of its divisors is an integer number (13436489283750).

Almost surely, 2^{321130130322423} is an apocalyptic number.

321130130322423 is a deficient number, since it is larger than the sum of its proper divisors (108837526757577).

321130130322423 is a wasteful number, since it uses less digits than its factorization.

321130130322423 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 75123.

The product of its (nonzero) digits is 15552, while the sum is 30.

Adding to 321130130322423 its reverse (324223031031123), we get a palindrome (645353161353546).

The spelling of 321130130322423 in words is "three hundred twenty-one trillion, one hundred thirty billion, one hundred thirty million, three hundred twenty-two thousand, four hundred twenty-three".