3232120231 has 2 divisors, whose sum is σ = 3232120232. Its totient is φ = 3232120230.

The previous prime is 3232120117. The next prime is 3232120249. The reversal of 3232120231 is 1320212323.

3232120231 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-3232120231 is a prime.

It is a super-2 number, since 2×3232120231² = 20893202375278986722, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 3232120199 and 3232120208.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3232121231) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1616060115 + 1616060116.

It is an arithmetic number, because the mean of its divisors is an integer number (1616060116).

Almost surely, 2^3232120231 is an apocalyptic number.

3232120231 is a deficient number, since it is larger than the sum of its proper divisors (1).

3232120231 is an equidigital number, since it uses as much as digits as its factorization.

3232120231 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 432, while the sum is 19.

The square root of 3232120231 is about 56851.7390323286. The cubic root of 3232120231 is about 1478.5266917105.

Adding to 3232120231 its reverse (1320212323), we get a palindrome (4552332554).

The spelling of 3232120231 in words is "three billion, two hundred thirty-two million, one hundred twenty thousand, two hundred thirty-one".