3102100000009 has 2 divisors, whose sum is σ = 3102100000010. Its totient is φ = 3102100000008.

The previous prime is 3102100000003. The next prime is 3102100000033. The reversal of 3102100000009 is 9000000012013.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 3096737660025 + 5362339984 = 1759755^2 + 73228^2 .

It is a cyclic number.

It is not a de Polignac number, because 3102100000009 - 2²⁷ = 3101965782281 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 3102099999938 and 3102100000001.

It is not a weakly prime, because it can be changed into another prime (3102100000003) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1551050000004 + 1551050000005.

It is an arithmetic number, because the mean of its divisors is an integer number (1551050000005).

Almost surely, 2^{3102100000009} is an apocalyptic number.

It is an amenable number.

3102100000009 is a deficient number, since it is larger than the sum of its proper divisors (1).

3102100000009 is an equidigital number, since it uses as much as digits as its factorization.

3102100000009 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 54, while the sum is 16.

The spelling of 3102100000009 in words is "three trillion, one hundred two billion, one hundred million, nine", and thus it is an aban number.