3230933081 has 2 divisors, whose sum is σ = 3230933082. Its totient is φ = 3230933080.

The previous prime is 3230933063. The next prime is 3230933093. The reversal of 3230933081 is 1803390323.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1677312025 + 1553621056 = 40955^2 + 39416^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-3230933081 is a prime.

It is a super-2 number, since 2×3230933081² = 20877857147800305122, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (3230933021) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1615466540 + 1615466541.

It is an arithmetic number, because the mean of its divisors is an integer number (1615466541).

Almost surely, 2^3230933081 is an apocalyptic number.

It is an amenable number.

3230933081 is a deficient number, since it is larger than the sum of its proper divisors (1).

3230933081 is an equidigital number, since it uses as much as digits as its factorization.

3230933081 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 11664, while the sum is 32.

The square root of 3230933081 is about 56841.2973198184. The cubic root of 3230933081 is about 1478.3456497754.

The spelling of 3230933081 in words is "three billion, two hundred thirty million, nine hundred thirty-three thousand, eighty-one".