1030101949 has 2 divisors, whose sum is σ = 1030101950. Its totient is φ = 1030101948.

The previous prime is 1030101907. The next prime is 1030101971. The reversal of 1030101949 is 9491010301.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 813276324 + 216825625 = 28518^2 + 14725^2 .

It is a cyclic number.

It is not a de Polignac number, because 1030101949 - 2²¹ = 1028004797 is a prime.

It is a super-2 number, since 2×1030101949² = 2122220050667197202, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1030101979) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 515050974 + 515050975.

It is an arithmetic number, because the mean of its divisors is an integer number (515050975).

Almost surely, 2^1030101949 is an apocalyptic number.

It is an amenable number.

1030101949 is a deficient number, since it is larger than the sum of its proper divisors (1).

1030101949 is an equidigital number, since it uses as much as digits as its factorization.

1030101949 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 square root of 1030101949 is about 32095.2013391410. The cubic root of 1030101949 is about 1009.9349528412.

The spelling of 1030101949 in words is "one billion, thirty million, one hundred one thousand, nine hundred forty-nine".