3201213149 has 2 divisors, whose sum is σ = 3201213150. Its totient is φ = 3201213148.

The previous prime is 3201213133. The next prime is 3201213151. The reversal of 3201213149 is 9413121023.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2694648100 + 506565049 = 51910^2 + 22507^2 .

It is a cyclic number.

It is not a de Polignac number, because 3201213149 - 2⁴ = 3201213133 is a prime.

Together with 3201213151, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3201213179) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1600606574 + 1600606575.

It is an arithmetic number, because the mean of its divisors is an integer number (1600606575).

Almost surely, 2^3201213149 is an apocalyptic number.

It is an amenable number.

3201213149 is a deficient number, since it is larger than the sum of its proper divisors (1).

3201213149 is an equidigital number, since it uses as much as digits as its factorization.

3201213149 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1296, while the sum is 26.

The square root of 3201213149 is about 56579.2643023926. The cubic root of 3201213149 is about 1473.7987958922.

The spelling of 3201213149 in words is "three billion, two hundred one million, two hundred thirteen thousand, one hundred forty-nine".