33003103213133 has 2 divisors, whose sum is σ = 33003103213134. Its totient is φ = 33003103213132.

The previous prime is 33003103213121. The next prime is 33003103213139. The reversal of 33003103213133 is 33131230130033.

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., 28905644701609 + 4097458511524 = 5376397^2 + 2024218^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-33003103213133 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (33003103213139) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 16501551606566 + 16501551606567.

It is an arithmetic number, because the mean of its divisors is an integer number (16501551606567).

Almost surely, 2^{33003103213133} is an apocalyptic number.

It is an amenable number.

33003103213133 is a deficient number, since it is larger than the sum of its proper divisors (1).

33003103213133 is an equidigital number, since it uses as much as digits as its factorization.

33003103213133 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 4374, while the sum is 26.

Adding to 33003103213133 its reverse (33131230130033), we get a palindrome (66134333343166).

The spelling of 33003103213133 in words is "thirty-three trillion, three billion, one hundred three million, two hundred thirteen thousand, one hundred thirty-three".