33333100012 has 12 divisors (see below), whose sum is σ = 58506022120. Its totient is φ = 16617093696.

The previous prime is 33333099983. The next prime is 33333100019. The reversal of 33333100012 is 21000133333.

It is a super-2 number, since 2×33333100012² (a number of 22 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (33333100019) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12362562 + ... + 12365257.

Almost surely, 2^33333100012 is an apocalyptic number.

It is an amenable number.

33333100012 is a deficient number, since it is larger than the sum of its proper divisors (25172922108).

33333100012 is a wasteful number, since it uses less digits than its factorization.

33333100012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24728160 (or 24728158 counting only the distinct ones).

The product of its (nonzero) digits is 486, while the sum is 19.

Adding to 33333100012 its reverse (21000133333), we get a palindrome (54333233345).

The spelling of 33333100012 in words is "thirty-three billion, three hundred thirty-three million, one hundred thousand, twelve".