3321122143 has 4 divisors (see below), whose sum is σ = 3326780520. Its totient is φ = 3315463768.

The previous prime is 3321122141. The next prime is 3321122149. The reversal of 3321122143 is 3412211233.

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 3321122143 - 2¹ = 3321122141 is a prime.

It is a super-2 number, since 2×3321122143² = 22059704577449824898, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3321122141) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2828308 + ... + 2829481.

It is an arithmetic number, because the mean of its divisors is an integer number (831695130).

Almost surely, 2^3321122143 is an apocalyptic number.

3321122143 is a deficient number, since it is larger than the sum of its proper divisors (5658377).

3321122143 is an equidigital number, since it uses as much as digits as its factorization.

3321122143 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5658376.

The product of its digits is 864, while the sum is 22.

The square root of 3321122143 is about 57629.1778789182. The cubic root of 3321122143 is about 1491.9752406424.

Adding to 3321122143 its reverse (3412211233), we get a palindrome (6733333376).

The spelling of 3321122143 in words is "three billion, three hundred twenty-one million, one hundred twenty-two thousand, one hundred forty-three".