431121322132323 has 8 divisors (see below), whose sum is σ = 599820969923328. Its totient is φ = 274917944548104.

The previous prime is 431121322132217. The next prime is 431121322132337. The reversal of 431121322132323 is 323231223121134.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 431121322132323 - 2⁹ = 431121322131811 is a prime.

It is not an unprimeable number, because it can be changed into a prime (431121322139323) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3124067551615 + ... + 3124067551752.

It is an arithmetic number, because the mean of its divisors is an integer number (74977621240416).

Almost surely, 2^{431121322132323} is an apocalyptic number.

431121322132323 is a deficient number, since it is larger than the sum of its proper divisors (168699647791005).

431121322132323 is a wasteful number, since it uses less digits than its factorization.

431121322132323 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6248135103393.

The product of its digits is 31104, while the sum is 33.

Adding to 431121322132323 its reverse (323231223121134), we get a palindrome (754352545253457).

The spelling of 431121322132323 in words is "four hundred thirty-one trillion, one hundred twenty-one billion, three hundred twenty-two million, one hundred thirty-two thousand, three hundred twenty-three".