103103112961 has 2 divisors, whose sum is σ = 103103112962. Its totient is φ = 103103112960.

The previous prime is 103103112907. The next prime is 103103113037. The reversal of 103103112961 is 169211301301.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 92807966736 + 10295146225 = 304644^2 + 101465^2 .

It is a cyclic number.

It is not a de Polignac number, because 103103112961 - 2⁹ = 103103112449 is a prime.

It is not a weakly prime, because it can be changed into another prime (103103112901) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 51551556480 + 51551556481.

It is an arithmetic number, because the mean of its divisors is an integer number (51551556481).

Almost surely, 2^103103112961 is an apocalyptic number.

It is an amenable number.

103103112961 is a deficient number, since it is larger than the sum of its proper divisors (1).

103103112961 is an equidigital number, since it uses as much as digits as its factorization.

103103112961 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 972, while the sum is 28.

The spelling of 103103112961 in words is "one hundred three billion, one hundred three million, one hundred twelve thousand, nine hundred sixty-one".