33323220023 has 2 divisors, whose sum is σ = 33323220024. Its totient is φ = 33323220022.

The previous prime is 33323219999. The next prime is 33323220059. The reversal of 33323220023 is 32002232333.

It is a weak prime.

It is an emirp because it is prime and its reverse (32002232333) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 33323220023 - 2⁶ = 33323219959 is a prime.

It is a super-2 number, since 2×33323220023² (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 (33323220523) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 16661610011 + 16661610012.

It is an arithmetic number, because the mean of its divisors is an integer number (16661610012).

Almost surely, 2^33323220023 is an apocalyptic number.

33323220023 is a deficient number, since it is larger than the sum of its proper divisors (1).

33323220023 is an equidigital number, since it uses as much as digits as its factorization.

33323220023 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3888, while the sum is 23.

Adding to 33323220023 its reverse (32002232333), we get a palindrome (65325452356).

The spelling of 33323220023 in words is "thirty-three billion, three hundred twenty-three million, two hundred twenty thousand, twenty-three".