3213113429 has 2 divisors, whose sum is σ = 3213113430. Its totient is φ = 3213113428.

The previous prime is 3213113413. The next prime is 3213113437. The reversal of 3213113429 is 9243113123.

3213113429 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1830984100 + 1382129329 = 42790^2 + 37177^2 .

It is a cyclic number.

It is not a de Polignac number, because 3213113429 - 2⁴ = 3213113413 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3213113489) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1606556714 + 1606556715.

It is an arithmetic number, because the mean of its divisors is an integer number (1606556715).

Almost surely, 2^3213113429 is an apocalyptic number.

It is an amenable number.

3213113429 is a deficient number, since it is larger than the sum of its proper divisors (1).

3213113429 is an equidigital number, since it uses as much as digits as its factorization.

3213113429 is an evil number, because the sum of its binary digits is even.

The product of its digits is 3888, while the sum is 29.

The square root of 3213113429 is about 56684.3314241246. The cubic root of 3213113429 is about 1475.6227846366.

The spelling of 3213113429 in words is "three billion, two hundred thirteen million, one hundred thirteen thousand, four hundred twenty-nine".