322311332121 has 4 divisors (see below), whose sum is σ = 429748442832. Its totient is φ = 214874221412.

The previous prime is 322311332113. The next prime is 322311332149. The reversal of 322311332121 is 121233113223.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 121233113223 = 3 ⋅40411037741.

It is a cyclic number.

It is not a de Polignac number, because 322311332121 - 2³ = 322311332113 is a prime.

It is a super-2 number, since 2×322311332121² (a number of 24 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 322311332091 and 322311332100.

It is not an unprimeable number, because it can be changed into a prime (322311332111) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 53718555351 + ... + 53718555356.

It is an arithmetic number, because the mean of its divisors is an integer number (107437110708).

Almost surely, 2^322311332121 is an apocalyptic number.

It is an amenable number.

322311332121 is a deficient number, since it is larger than the sum of its proper divisors (107437110711).

322311332121 is a wasteful number, since it uses less digits than its factorization.

322311332121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 107437110710.

The product of its digits is 1296, while the sum is 24.

Adding to 322311332121 its reverse (121233113223), we get a palindrome (443544445344).

The spelling of 322311332121 in words is "three hundred twenty-two billion, three hundred eleven million, three hundred thirty-two thousand, one hundred twenty-one".