3120657233 has 2 divisors, whose sum is σ = 3120657234. Its totient is φ = 3120657232.

The previous prime is 3120657121. The next prime is 3120657269. The reversal of 3120657233 is 3327560213.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2382611344 + 738045889 = 48812^2 + 27167^2 .

It is a cyclic number.

It is not a de Polignac number, because 3120657233 - 2⁸ = 3120656977 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 3120657233.

It is not a weakly prime, because it can be changed into another prime (3120657283) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1560328616 + 1560328617.

It is an arithmetic number, because the mean of its divisors is an integer number (1560328617).

Almost surely, 2^3120657233 is an apocalyptic number.

It is an amenable number.

3120657233 is a deficient number, since it is larger than the sum of its proper divisors (1).

3120657233 is an equidigital number, since it uses as much as digits as its factorization.

3120657233 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 22680, while the sum is 32.

The square root of 3120657233 is about 55862.8430443707. The cubic root of 3120657233 is about 1461.3313109990.

The spelling of 3120657233 in words is "three billion, one hundred twenty million, six hundred fifty-seven thousand, two hundred thirty-three".