3313213129 has 2 divisors, whose sum is σ = 3313213130. Its totient is φ = 3313213128.

The previous prime is 3313213117. The next prime is 3313213139. The reversal of 3313213129 is 9213123133.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1956027529 + 1357185600 = 44227^2 + 36840^2 .

It is a cyclic number.

It is not a de Polignac number, because 3313213129 - 2⁵ = 3313213097 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 3313213097 and 3313213106.

It is not a weakly prime, because it can be changed into another prime (3313213139) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1656606564 + 1656606565.

It is an arithmetic number, because the mean of its divisors is an integer number (1656606565).

Almost surely, 2^3313213129 is an apocalyptic number.

It is an amenable number.

3313213129 is a deficient number, since it is larger than the sum of its proper divisors (1).

3313213129 is an equidigital number, since it uses as much as digits as its factorization.

3313213129 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 2916, while the sum is 28.

The square root of 3313213129 is about 57560.5171015688. The cubic root of 3313213129 is about 1490.7899552717.

The spelling of 3313213129 in words is "three billion, three hundred thirteen million, two hundred thirteen thousand, one hundred twenty-nine".