1003331119949 has 2 divisors, whose sum is σ = 1003331119950. Its totient is φ = 1003331119948.

The previous prime is 1003331119919. The next prime is 1003331119951. The reversal of 1003331119949 is 9499111333001.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 940521738025 + 62809381924 = 969805^2 + 250618^2 .

It is a cyclic number.

It is not a de Polignac number, because 1003331119949 - 2²⁸ = 1003062684493 is a prime.

It is a super-2 number, since 2×1003331119949² (a number of 25 digits) contains 22 as substring.

It is a Sophie Germain prime.

Together with 1003331119951, 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 (1003331119909) 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, 501665559974 + 501665559975.

It is an arithmetic number, because the mean of its divisors is an integer number (501665559975).

Almost surely, 2^{1003331119949} is an apocalyptic number.

It is an amenable number.

1003331119949 is a deficient number, since it is larger than the sum of its proper divisors (1).

1003331119949 is an equidigital number, since it uses as much as digits as its factorization.

1003331119949 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 78732, while the sum is 44.

The spelling of 1003331119949 in words is "one trillion, three billion, three hundred thirty-one million, one hundred nineteen thousand, nine hundred forty-nine".