321231424132123 has 32 divisors (see below), whose sum is σ = 348609860484480. Its totient is φ = 294916358553600.

The previous prime is 321231424132117. The next prime is 321231424132127.

321231424132123 is nontrivially palindromic in base 10.

It is a cyclic number.

It is not a de Polignac number, because 321231424132123 - 2²⁹ = 321230887261211 is a prime.

It is not an unprimeable number, because it can be changed into a prime (321231424132127) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 27444463 + ... + 37358551.

It is an arithmetic number, because the mean of its divisors is an integer number (10894058140140).

Almost surely, 2^{321231424132123} is an apocalyptic number.

321231424132123 is a deficient number, since it is larger than the sum of its proper divisors (27378436352357).

321231424132123 is a wasteful number, since it uses less digits than its factorization.

321231424132123 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9914487.

The product of its digits is 41472, while the sum is 34.

The spelling of 321231424132123 in words is "three hundred twenty-one trillion, two hundred thirty-one billion, four hundred twenty-four million, one hundred thirty-two thousand, one hundred twenty-three".