3103020199691 has 2 divisors, whose sum is σ = 3103020199692. Its totient is φ = 3103020199690.

The previous prime is 3103020199681. The next prime is 3103020199733. The reversal of 3103020199691 is 1969910203013.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 3103020199691 - 2⁶ = 3103020199627 is a prime.

It is not a weakly prime, because it can be changed into another prime (3103020199681) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1551510099845 + 1551510099846.

It is an arithmetic number, because the mean of its divisors is an integer number (1551510099846).

Almost surely, 2^{3103020199691} is an apocalyptic number.

3103020199691 is a deficient number, since it is larger than the sum of its proper divisors (1).

3103020199691 is an equidigital number, since it uses as much as digits as its factorization.

3103020199691 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 78732, while the sum is 44.

The spelling of 3103020199691 in words is "three trillion, one hundred three billion, twenty million, one hundred ninety-nine thousand, six hundred ninety-one".