3113273309 has 2 divisors, whose sum is σ = 3113273310. Its totient is φ = 3113273308.

The previous prime is 3113273269. The next prime is 3113273321. The reversal of 3113273309 is 9033723113.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 3111185284 + 2088025 = 55778^2 + 1445^2 .

It is a cyclic number.

It is not a de Polignac number, because 3113273309 - 2²⁰ = 3112224733 is a prime.

It is a super-3 number, since 3×3113273309³ (a number of 29 digits) contains 333 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3113203309) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1556636654 + 1556636655.

It is an arithmetic number, because the mean of its divisors is an integer number (1556636655).

Almost surely, 2^3113273309 is an apocalyptic number.

It is an amenable number.

3113273309 is a deficient number, since it is larger than the sum of its proper divisors (1).

3113273309 is an equidigital number, since it uses as much as digits as its factorization.

3113273309 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 10206, while the sum is 32.

The square root of 3113273309 is about 55796.7141416051. The cubic root of 3113273309 is about 1460.1778273734.

The spelling of 3113273309 in words is "three billion, one hundred thirteen million, two hundred seventy-three thousand, three hundred nine".