33130223303 has 2 divisors, whose sum is σ = 33130223304. Its totient is φ = 33130223302.

The previous prime is 33130223299. The next prime is 33130223323. The reversal of 33130223303 is 30332203133.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 33130223303 - 2² = 33130223299 is a prime.

It is a super-2 number, since 2×33130223303² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (33130223323) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 16565111651 + 16565111652.

It is an arithmetic number, because the mean of its divisors is an integer number (16565111652).

Almost surely, 2^33130223303 is an apocalyptic number.

33130223303 is a deficient number, since it is larger than the sum of its proper divisors (1).

33130223303 is an equidigital number, since it uses as much as digits as its factorization.

33130223303 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2916, while the sum is 23.

Adding to 33130223303 its reverse (30332203133), we get a palindrome (63462426436).

The spelling of 33130223303 in words is "thirty-three billion, one hundred thirty million, two hundred twenty-three thousand, three hundred three".