30213313297 has 2 divisors, whose sum is σ = 30213313298. Its totient is φ = 30213313296.

The previous prime is 30213313289. The next prime is 30213313303. The reversal of 30213313297 is 79231331203.

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., 30192190081 + 21123216 = 173759^2 + 4596^2 .

It is a cyclic number.

It is not a de Polignac number, because 30213313297 - 2³ = 30213313289 is a prime.

It is not a weakly prime, because it can be changed into another prime (30213323297) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15106656648 + 15106656649.

It is an arithmetic number, because the mean of its divisors is an integer number (15106656649).

Almost surely, 2^30213313297 is an apocalyptic number.

It is an amenable number.

30213313297 is a deficient number, since it is larger than the sum of its proper divisors (1).

30213313297 is an equidigital number, since it uses as much as digits as its factorization.

30213313297 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 20412, while the sum is 34.

The spelling of 30213313297 in words is "thirty billion, two hundred thirteen million, three hundred thirteen thousand, two hundred ninety-seven".