3321120232031 has 12 divisors (see below), whose sum is σ = 3864288067272. Its totient is φ = 2845978814448.

The previous prime is 3321120231899. The next prime is 3321120232057. The reversal of 3321120232031 is 1302320211233.

It is not a de Polignac number, because 3321120232031 - 2¹⁸ = 3321119969887 is a prime.

It is a super-2 number, since 2×3321120232031² (a number of 26 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 3321120231988 and 3321120232006.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3321120232631) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 8079185 + ... + 8480298.

It is an arithmetic number, because the mean of its divisors is an integer number (322024005606).

Almost surely, 2^{3321120232031} is an apocalyptic number.

3321120232031 is a deficient number, since it is larger than the sum of its proper divisors (543167835241).

3321120232031 is a wasteful number, since it uses less digits than its factorization.

3321120232031 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16563590 (or 16563583 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 23.

Adding to 3321120232031 its reverse (1302320211233), we get a palindrome (4623440443264).

The spelling of 3321120232031 in words is "three trillion, three hundred twenty-one billion, one hundred twenty million, two hundred thirty-two thousand, thirty-one".