103103122130149 has 2 divisors, whose sum is σ = 103103122130150. Its totient is φ = 103103122130148.

The previous prime is 103103122130131. The next prime is 103103122130237. The reversal of 103103122130149 is 941031221301301.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 77651167760100 + 25451954370049 = 8811990^2 + 5044993^2 .

It is a cyclic number.

It is not a de Polignac number, because 103103122130149 - 2¹⁷ = 103103121999077 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 103103122130149.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (103103122130249) 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, 51551561065074 + 51551561065075.

It is an arithmetic number, because the mean of its divisors is an integer number (51551561065075).

Almost surely, 2^{103103122130149} is an apocalyptic number.

It is an amenable number.

103103122130149 is a deficient number, since it is larger than the sum of its proper divisors (1).

103103122130149 is an equidigital number, since it uses as much as digits as its factorization.

103103122130149 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3888, while the sum is 31.

The spelling of 103103122130149 in words is "one hundred three trillion, one hundred three billion, one hundred twenty-two million, one hundred thirty thousand, one hundred forty-nine".