3102100012009 has 2 divisors, whose sum is σ = 3102100012010. Its totient is φ = 3102100012008.

The previous prime is 3102100012003. The next prime is 3102100012019. The reversal of 3102100012009 is 9002100012013.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1919776513600 + 1182323498409 = 1385560^2 + 1087347^2 .

It is a cyclic number.

It is not a de Polignac number, because 3102100012009 - 2¹⁵ = 3102099979241 is a prime.

It is not a weakly prime, because it can be changed into another prime (3102100012003) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1551050006004 + 1551050006005.

It is an arithmetic number, because the mean of its divisors is an integer number (1551050006005).

Almost surely, 2^{3102100012009} is an apocalyptic number.

It is an amenable number.

3102100012009 is a deficient number, since it is larger than the sum of its proper divisors (1).

3102100012009 is an equidigital number, since it uses as much as digits as its factorization.

3102100012009 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 108, while the sum is 19.

The spelling of 3102100012009 in words is "three trillion, one hundred two billion, one hundred million, twelve thousand, nine".