3233223181 has 2 divisors, whose sum is σ = 3233223182. Its totient is φ = 3233223180.

The previous prime is 3233223167. The next prime is 3233223209. The reversal of 3233223181 is 1813223323.

It is an a-pointer prime, because the next prime (3233223209) can be obtained adding 3233223181 to its sum of digits (28).

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 3150576900 + 82646281 = 56130^2 + 9091^2 .

It is a cyclic number.

It is not a de Polignac number, because 3233223181 - 2²⁵ = 3199668749 is a prime.

It is a super-2 number, since 2×3233223181² = 20907464276311517522, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3233223101) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1616611590 + 1616611591.

It is an arithmetic number, because the mean of its divisors is an integer number (1616611591).

Almost surely, 2^3233223181 is an apocalyptic number.

It is an amenable number.

3233223181 is a deficient number, since it is larger than the sum of its proper divisors (1).

3233223181 is an equidigital number, since it uses as much as digits as its factorization.

3233223181 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 5184, while the sum is 28.

The square root of 3233223181 is about 56861.4384359031. The cubic root of 3233223181 is about 1478.6948533133.

The spelling of 3233223181 in words is "three billion, two hundred thirty-three million, two hundred twenty-three thousand, one hundred eighty-one".