103331149 has 2 divisors, whose sum is σ = 103331150. Its totient is φ = 103331148.

The previous prime is 103331119. The next prime is 103331159. The reversal of 103331149 is 941133301.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 96138025 + 7193124 = 9805^2 + 2682^2 .

It is a cyclic number.

It is not a de Polignac number, because 103331149 - 2¹⁵ = 103298381 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (103331119) by changing a digit.

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

It is a good prime.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 51665574 + 51665575.

It is an arithmetic number, because the mean of its divisors is an integer number (51665575).

Almost surely, 2^103331149 is an apocalyptic number.

It is an amenable number.

103331149 is a deficient number, since it is larger than the sum of its proper divisors (1).

103331149 is an equidigital number, since it uses as much as digits as its factorization.

103331149 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 25.

The square root of 103331149 is about 10165.1930134159. The cubic root of 103331149 is about 469.2566323392.

The spelling of 103331149 in words is "one hundred three million, three hundred thirty-one thousand, one hundred forty-nine".