3030120101 has 2 divisors, whose sum is σ = 3030120102. Its totient is φ = 3030120100.

The previous prime is 3030120083. The next prime is 3030120131. The reversal of 3030120101 is 1010210303.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2095350625 + 934769476 = 45775^2 + 30574^2 .

It is a cyclic number.

It is not a de Polignac number, because 3030120101 - 2²⁶ = 2963011237 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 (3030120131) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1515060050 + 1515060051.

It is an arithmetic number, because the mean of its divisors is an integer number (1515060051).

Almost surely, 2^3030120101 is an apocalyptic number.

It is an amenable number.

3030120101 is a deficient number, since it is larger than the sum of its proper divisors (1).

3030120101 is an equidigital number, since it uses as much as digits as its factorization.

3030120101 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 18, while the sum is 11.

The square root of 3030120101 is about 55046.5266933346. The cubic root of 3030120101 is about 1447.0602509973.

Adding to 3030120101 its reverse (1010210303), we get a palindrome (4040330404).

The spelling of 3030120101 in words is "three billion, thirty million, one hundred twenty thousand, one hundred one".