103031120132249 has 2 divisors, whose sum is σ = 103031120132250. Its totient is φ = 103031120132248.

The previous prime is 103031120132203. The next prime is 103031120132257. The reversal of 103031120132249 is 942231021130301.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 94939826101849 + 8091294030400 = 9743707^2 + 2844520^2 .

It is a cyclic number.

It is not a de Polignac number, because 103031120132249 - 2²⁸ = 103030851696793 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (103031120132299) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 51515560066124 + 51515560066125.

It is an arithmetic number, because the mean of its divisors is an integer number (51515560066125).

Almost surely, 2^{103031120132249} is an apocalyptic number.

It is an amenable number.

103031120132249 is a deficient number, since it is larger than the sum of its proper divisors (1).

103031120132249 is an equidigital number, since it uses as much as digits as its factorization.

103031120132249 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 7776, while the sum is 32.

The spelling of 103031120132249 in words is "one hundred three trillion, thirty-one billion, one hundred twenty million, one hundred thirty-two thousand, two hundred forty-nine".