33132120223 has 4 divisors (see below), whose sum is σ = 33134080168. Its totient is φ = 33130160280.

The previous prime is 33132120191. The next prime is 33132120239. The reversal of 33132120223 is 32202123133.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 32202123133 = 113 ⋅284974541.

It is a cyclic number.

It is not a de Polignac number, because 33132120223 - 2⁵ = 33132120191 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 33132120194 and 33132120203.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (33132120023) 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 in 3 ways as a sum of consecutive naturals, for example, 954393 + ... + 988498.

It is an arithmetic number, because the mean of its divisors is an integer number (8283520042).

Almost surely, 2^33132120223 is an apocalyptic number.

33132120223 is a deficient number, since it is larger than the sum of its proper divisors (1959945).

33132120223 is a wasteful number, since it uses less digits than its factorization.

33132120223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1959944.

The product of its (nonzero) digits is 1296, while the sum is 22.

Adding to 33132120223 its reverse (32202123133), we get a palindrome (65334243356).

The spelling of 33132120223 in words is "thirty-three billion, one hundred thirty-two million, one hundred twenty thousand, two hundred twenty-three".