3103204121189 has 2 divisors, whose sum is σ = 3103204121190. Its totient is φ = 3103204121188.

The previous prime is 3103204121183. The next prime is 3103204121221. The reversal of 3103204121189 is 9811214023013.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2792966261089 + 310237860100 = 1671217^2 + 556990^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-3103204121189 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3103204121183) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1551602060594 + 1551602060595.

It is an arithmetic number, because the mean of its divisors is an integer number (1551602060595).

Almost surely, 2^{3103204121189} is an apocalyptic number.

It is an amenable number.

3103204121189 is a deficient number, since it is larger than the sum of its proper divisors (1).

3103204121189 is an equidigital number, since it uses as much as digits as its factorization.

3103204121189 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 10368, while the sum is 35.

The spelling of 3103204121189 in words is "three trillion, one hundred three billion, two hundred four million, one hundred twenty-one thousand, one hundred eighty-nine".