33120333053 has 2 divisors, whose sum is σ = 33120333054. Its totient is φ = 33120333052.

The previous prime is 33120333049. The next prime is 33120333083. The reversal of 33120333053 is 35033302133.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 33114172729 + 6160324 = 181973^2 + 2482^2 .

It is a cyclic number.

It is not a de Polignac number, because 33120333053 - 2² = 33120333049 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (33120333023) 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, 16560166526 + 16560166527.

It is an arithmetic number, because the mean of its divisors is an integer number (16560166527).

Almost surely, 2^33120333053 is an apocalyptic number.

It is an amenable number.

33120333053 is a deficient number, since it is larger than the sum of its proper divisors (1).

33120333053 is an equidigital number, since it uses as much as digits as its factorization.

33120333053 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 7290, while the sum is 26.

Adding to 33120333053 its reverse (35033302133), we get a palindrome (68153635186).

The spelling of 33120333053 in words is "thirty-three billion, one hundred twenty million, three hundred thirty-three thousand, fifty-three".