3303203200981 has 2 divisors, whose sum is σ = 3303203200982. Its totient is φ = 3303203200980.

The previous prime is 3303203200939. The next prime is 3303203201059. The reversal of 3303203200981 is 1890023023033.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 3236221102500 + 66982098481 = 1798950^2 + 258809^2 .

It is a cyclic number.

It is not a de Polignac number, because 3303203200981 - 2²⁹ = 3302666330069 is a prime.

It is a super-2 number, since 2×3303203200981² (a number of 26 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3303203203981) 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, 1651601600490 + 1651601600491.

It is an arithmetic number, because the mean of its divisors is an integer number (1651601600491).

Almost surely, 2^{3303203200981} is an apocalyptic number.

It is an amenable number.

3303203200981 is a deficient number, since it is larger than the sum of its proper divisors (1).

3303203200981 is an equidigital number, since it uses as much as digits as its factorization.

3303203200981 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 23328, while the sum is 34.

The spelling of 3303203200981 in words is "three trillion, three hundred three billion, two hundred three million, two hundred thousand, nine hundred eighty-one".