3102420037121 has 2 divisors, whose sum is σ = 3102420037122. Its totient is φ = 3102420037120.

The previous prime is 3102420037111. The next prime is 3102420037183. The reversal of 3102420037121 is 1217300242013.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2619749422096 + 482670615025 = 1618564^2 + 694745^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-3102420037121 is a prime.

It is not a weakly prime, because it can be changed into another prime (3102420037111) 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, 1551210018560 + 1551210018561.

It is an arithmetic number, because the mean of its divisors is an integer number (1551210018561).

Almost surely, 2^{3102420037121} is an apocalyptic number.

It is an amenable number.

3102420037121 is a deficient number, since it is larger than the sum of its proper divisors (1).

3102420037121 is an equidigital number, since it uses as much as digits as its factorization.

3102420037121 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2016, while the sum is 26.

Adding to 3102420037121 its reverse (1217300242013), we get a palindrome (4319720279134).

The spelling of 3102420037121 in words is "three trillion, one hundred two billion, four hundred twenty million, thirty-seven thousand, one hundred twenty-one".