33234031273 has 2 divisors, whose sum is σ = 33234031274. Its totient is φ = 33234031272.

The previous prime is 33234031219. The next prime is 33234031297. The reversal of 33234031273 is 37213043233.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 27168269584 + 6065761689 = 164828^2 + 77883^2 .

It is an emirp because it is prime and its reverse (37213043233) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-33234031273 is a prime.

It is a super-2 number, since 2×33234031273² (a number of 22 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (33234031073) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 16617015636 + 16617015637.

It is an arithmetic number, because the mean of its divisors is an integer number (16617015637).

Almost surely, 2^33234031273 is an apocalyptic number.

It is an amenable number.

33234031273 is a deficient number, since it is larger than the sum of its proper divisors (1).

33234031273 is an equidigital number, since it uses as much as digits as its factorization.

33234031273 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 27216, while the sum is 31.

The spelling of 33234031273 in words is "thirty-three billion, two hundred thirty-four million, thirty-one thousand, two hundred seventy-three".