33133240012 has 6 divisors (see below), whose sum is σ = 57983170028. Its totient is φ = 16566620004.

The previous prime is 33133239949. The next prime is 33133240027. The reversal of 33133240012 is 21004233133.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4141654998 + ... + 4141655005.

Almost surely, 2^33133240012 is an apocalyptic number.

It is an amenable number.

33133240012 is a deficient number, since it is larger than the sum of its proper divisors (24849930016).

33133240012 is a wasteful number, since it uses less digits than its factorization.

33133240012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8283310007 (or 8283310005 counting only the distinct ones).

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

Adding to 33133240012 its reverse (21004233133), we get a palindrome (54137473145).

The spelling of 33133240012 in words is "thirty-three billion, one hundred thirty-three million, two hundred forty thousand, twelve".