321253464352123 has 8 divisors (see below), whose sum is σ = 324640706326416. Its totient is φ = 317870271684000.

The previous prime is 321253464352109. The next prime is 321253464352159.

321253464352123 is nontrivially palindromic in base 10.

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

It is a cyclic number.

It is not a de Polignac number, because 321253464352123 - 2³³ = 321244874417531 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (321253464362123) 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, 1012167036 + ... + 1012484377.

It is an arithmetic number, because the mean of its divisors is an integer number (40580088290802).

Almost surely, 2^{321253464352123} is an apocalyptic number.

321253464352123 is a deficient number, since it is larger than the sum of its proper divisors (3387241974293).

321253464352123 is a wasteful number, since it uses less digits than its factorization.

321253464352123 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2024653085.

The product of its digits is 3110400, while the sum is 46.

The spelling of 321253464352123 in words is "three hundred twenty-one trillion, two hundred fifty-three billion, four hundred sixty-four million, three hundred fifty-two thousand, one hundred twenty-three".