7330331213 has 2 divisors, whose sum is σ = 7330331214. Its totient is φ = 7330331212.

The previous prime is 7330331147. The next prime is 7330331221. The reversal of 7330331213 is 3121330337.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 6617334409 + 712996804 = 81347^2 + 26702^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-7330331213 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (7330331293) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3665165606 + 3665165607.

It is an arithmetic number, because the mean of its divisors is an integer number (3665165607).

Almost surely, 2^7330331213 is an apocalyptic number.

It is an amenable number.

7330331213 is a deficient number, since it is larger than the sum of its proper divisors (1).

7330331213 is an equidigital number, since it uses as much as digits as its factorization.

7330331213 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3402, while the sum is 26.

The square root of 7330331213 is about 85617.3534571117. The cubic root of 7330331213 is about 1942.5604068921.

The spelling of 7330331213 in words is "seven billion, three hundred thirty million, three hundred thirty-one thousand, two hundred thirteen".