3102020122121 has 2 divisors, whose sum is σ = 3102020122122. Its totient is φ = 3102020122120.

The previous prime is 3102020122109. The next prime is 3102020122133. The reversal of 3102020122121 is 1212210202013.

It is a balanced prime because it is at equal distance from previous prime (3102020122109) and next prime (3102020122133).

It can be written as a sum of positive squares in only one way, i.e., 2460521646025 + 641498476096 = 1568605^2 + 800936^2 .

It is an emirp because it is prime and its reverse (1212210202013) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 3102020122121 - 2⁶ = 3102020122057 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 3102020122121.

It is not a weakly prime, because it can be changed into another prime (3102020122151) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1551010061060 + 1551010061061.

It is an arithmetic number, because the mean of its divisors is an integer number (1551010061061).

Almost surely, 2^{3102020122121} is an apocalyptic number.

It is an amenable number.

3102020122121 is a deficient number, since it is larger than the sum of its proper divisors (1).

3102020122121 is an equidigital number, since it uses as much as digits as its factorization.

3102020122121 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 96, while the sum is 17.

Adding to 3102020122121 its reverse (1212210202013), we get a palindrome (4314230324134).

The spelling of 3102020122121 in words is "three trillion, one hundred two billion, twenty million, one hundred twenty-two thousand, one hundred twenty-one".