3321331223123 has 4 divisors (see below), whose sum is σ = 3321339629448. Its totient is φ = 3321322816800.

The previous prime is 3321331223033. The next prime is 3321331223137. The reversal of 3321331223123 is 3213221331233.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 3321331223123 - 2²⁸ = 3321062787667 is a prime.

It is a super-2 number, since 2×3321331223123² (a number of 26 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3321331223173) 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, 3579686 + ... + 4410987.

It is an arithmetic number, because the mean of its divisors is an integer number (830334907362).

Almost surely, 2^{3321331223123} is an apocalyptic number.

3321331223123 is a deficient number, since it is larger than the sum of its proper divisors (8406325).

3321331223123 is an equidigital number, since it uses as much as digits as its factorization.

3321331223123 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8406324.

The product of its digits is 11664, while the sum is 29.

Adding to 3321331223123 its reverse (3213221331233), we get a palindrome (6534552554356).

The spelling of 3321331223123 in words is "three trillion, three hundred twenty-one billion, three hundred thirty-one million, two hundred twenty-three thousand, one hundred twenty-three".