3030121097 has 2 divisors, whose sum is σ = 3030121098. Its totient is φ = 3030121096.

The previous prime is 3030121093. The next prime is 3030121111. The reversal of 3030121097 is 7901210303.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2948055616 + 82065481 = 54296^2 + 9059^2 .

It is a cyclic number.

It is not a de Polignac number, because 3030121097 - 2² = 3030121093 is a prime.

It is not a weakly prime, because it can be changed into another prime (3030121093) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1515060548 + 1515060549.

It is an arithmetic number, because the mean of its divisors is an integer number (1515060549).

Almost surely, 2^3030121097 is an apocalyptic number.

It is an amenable number.

3030121097 is a deficient number, since it is larger than the sum of its proper divisors (1).

3030121097 is an equidigital number, since it uses as much as digits as its factorization.

3030121097 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1134, while the sum is 26.

The square root of 3030121097 is about 55046.5357402262. The cubic root of 3030121097 is about 1447.0604095468.

The spelling of 3030121097 in words is "three billion, thirty million, one hundred twenty-one thousand, ninety-seven".