33034120243 has 2 divisors, whose sum is σ = 33034120244. Its totient is φ = 33034120242.

The previous prime is 33034120159. The next prime is 33034120261. The reversal of 33034120243 is 34202143033.

It is a strong prime.

It is an emirp because it is prime and its reverse (34202143033) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-33034120243 is a prime.

It is not a weakly prime, because it can be changed into another prime (33034100243) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 16517060121 + 16517060122.

It is an arithmetic number, because the mean of its divisors is an integer number (16517060122).

Almost surely, 2^33034120243 is an apocalyptic number.

33034120243 is a deficient number, since it is larger than the sum of its proper divisors (1).

33034120243 is an equidigital number, since it uses as much as digits as its factorization.

33034120243 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 5184, while the sum is 25.

Adding to 33034120243 its reverse (34202143033), we get a palindrome (67236263276).

The spelling of 33034120243 in words is "thirty-three billion, thirty-four million, one hundred twenty thousand, two hundred forty-three".