3313001249 has 2 divisors, whose sum is σ = 3313001250. Its totient is φ = 3313001248.

The previous prime is 3313001239. The next prime is 3313001261. The reversal of 3313001249 is 9421003133.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 3293038225 + 19963024 = 57385^2 + 4468^2 .

It is a cyclic number.

It is not a de Polignac number, because 3313001249 - 2⁴ = 3313001233 is a prime.

It is not a weakly prime, because it can be changed into another prime (3313001239) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1656500624 + 1656500625.

It is an arithmetic number, because the mean of its divisors is an integer number (1656500625).

Almost surely, 2^3313001249 is an apocalyptic number.

It is an amenable number.

3313001249 is a deficient number, since it is larger than the sum of its proper divisors (1).

3313001249 is an equidigital number, since it uses as much as digits as its factorization.

3313001249 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1944, while the sum is 26.

The square root of 3313001249 is about 57558.6765744314. The cubic root of 3313001249 is about 1490.7581759186.

The spelling of 3313001249 in words is "three billion, three hundred thirteen million, one thousand, two hundred forty-nine".