1003370521249 has 2 divisors, whose sum is σ = 1003370521250. Its totient is φ = 1003370521248.

The previous prime is 1003370521211. The next prime is 1003370521271. The reversal of 1003370521249 is 9421250733001.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 537775822224 + 465594699025 = 733332^2 + 682345^2 .

It is a cyclic number.

It is not a de Polignac number, because 1003370521249 - 2³⁹ = 453614707361 is a prime.

It is a super-2 number, since 2×1003370521249² (a number of 25 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (1003370522249) 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, 501685260624 + 501685260625.

It is an arithmetic number, because the mean of its divisors is an integer number (501685260625).

Almost surely, 2^{1003370521249} is an apocalyptic number.

It is an amenable number.

1003370521249 is a deficient number, since it is larger than the sum of its proper divisors (1).

1003370521249 is an equidigital number, since it uses as much as digits as its factorization.

1003370521249 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 45360, while the sum is 37.

The spelling of 1003370521249 in words is "one trillion, three billion, three hundred seventy million, five hundred twenty-one thousand, two hundred forty-nine".