1010322149 has 2 divisors, whose sum is σ = 1010322150. Its totient is φ = 1010322148.

The previous prime is 1010322143. The next prime is 1010322151. The reversal of 1010322149 is 9412230101.

1010322149 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 957469249 + 52852900 = 30943^2 + 7270^2 .

It is a cyclic number.

It is not a de Polignac number, because 1010322149 - 2²⁴ = 993544933 is a prime.

It is a Sophie Germain prime.

Together with 1010322151, it forms a pair of twin primes.

It is a Chen prime.

It is a Curzon number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1010322143) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 505161074 + 505161075.

It is an arithmetic number, because the mean of its divisors is an integer number (505161075).

Almost surely, 2^1010322149 is an apocalyptic number.

It is an amenable number.

1010322149 is a deficient number, since it is larger than the sum of its proper divisors (1).

1010322149 is an equidigital number, since it uses as much as digits as its factorization.

1010322149 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 432, while the sum is 23.

The square root of 1010322149 is about 31785.5651043048. The cubic root of 1010322149 is about 1003.4289452292.

The spelling of 1010322149 in words is "one billion, ten million, three hundred twenty-two thousand, one hundred forty-nine".