3230121217 has 2 divisors, whose sum is σ = 3230121218. Its totient is φ = 3230121216.

The previous prime is 3230121211. The next prime is 3230121241. The reversal of 3230121217 is 7121210323.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2378415361 + 851705856 = 48769^2 + 29184^2 .

It is a cyclic number.

It is not a de Polignac number, because 3230121217 - 2¹¹ = 3230119169 is a prime.

It is a super-2 number, since 2×3230121217² = 20867366153027122178, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (3230121211) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1615060608 + 1615060609.

It is an arithmetic number, because the mean of its divisors is an integer number (1615060609).

Almost surely, 2^3230121217 is an apocalyptic number.

It is an amenable number.

3230121217 is a deficient number, since it is larger than the sum of its proper divisors (1).

3230121217 is an equidigital number, since it uses as much as digits as its factorization.

3230121217 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 504, while the sum is 22.

The square root of 3230121217 is about 56834.1553733316. The cubic root of 3230121217 is about 1478.2218139127.

The spelling of 3230121217 in words is "three billion, two hundred thirty million, one hundred twenty-one thousand, two hundred seventeen".