321022040220123 has 16 divisors (see below), whose sum is σ = 470800167180672. Its totient is φ = 194558812252200.

The previous prime is 321022040220109. The next prime is 321022040220127.

321022040220123 is nontrivially palindromic in base 10.

It is not a de Polignac number, because 321022040220123 - 2⁶ = 321022040220059 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 321022040220093 and 321022040220102.

It is not an unprimeable number, because it can be changed into a prime (321022040220127) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 40198097713 + ... + 40198105698.

It is an arithmetic number, because the mean of its divisors is an integer number (29425010448792).

Almost surely, 2^{321022040220123} is an apocalyptic number.

321022040220123 is a gapful number since it is divisible by the number (33) formed by its first and last digit.

321022040220123 is a deficient number, since it is larger than the sum of its proper divisors (149778126960549).

321022040220123 is an equidigital number, since it uses as much as digits as its factorization.

321022040220123 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 80396203447 (or 80396203425 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 24.

The spelling of 321022040220123 in words is "three hundred twenty-one trillion, twenty-two billion, forty million, two hundred twenty thousand, one hundred twenty-three".