33120120002 has 8 divisors (see below), whose sum is σ = 50360730636. Its totient is φ = 16333209792.

The previous prime is 33120119969. The next prime is 33120120013. The reversal of 33120120002 is 20002102133.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 31434935401 + 1685184601 = 177299^2 + 41051^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

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 in 3 ways as a sum of consecutive naturals, for example, 113424923 + ... + 113425214.

Almost surely, 2^33120120002 is an apocalyptic number.

33120120002 is a deficient number, since it is larger than the sum of its proper divisors (17240610634).

33120120002 is a wasteful number, since it uses less digits than its factorization.

33120120002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 226850212.

The product of its (nonzero) digits is 72, while the sum is 14.

Adding to 33120120002 its reverse (20002102133), we get a palindrome (53122222135).

The spelling of 33120120002 in words is "thirty-three billion, one hundred twenty million, one hundred twenty thousand, two".