33120233122 has 4 divisors (see below), whose sum is σ = 49680349686. Its totient is φ = 16560116560.

The previous prime is 33120233093. The next prime is 33120233137. The reversal of 33120233122 is 22133202133.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 32957134681 + 163098441 = 181541^2 + 12771^2 .

It is a junction number, because it is equal to n+sod(n) for n = 33120233093 and 33120233102.

It is an unprimeable number.

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, 8280058279 + ... + 8280058282.

Almost surely, 2^33120233122 is an apocalyptic number.

33120233122 is a deficient number, since it is larger than the sum of its proper divisors (16560116564).

33120233122 is a wasteful number, since it uses less digits than its factorization.

33120233122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16560116563.

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

Adding to 33120233122 its reverse (22133202133), we get a palindrome (55253435255).

The spelling of 33120233122 in words is "thirty-three billion, one hundred twenty million, two hundred thirty-three thousand, one hundred twenty-two".