13133033012 has 12 divisors (see below), whose sum is σ = 25072154016. Its totient is φ = 5969560440.

The previous prime is 13133032999. The next prime is 13133033027. The reversal of 13133033012 is 21033033131.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 149238968 + ... + 149239055.

It is an arithmetic number, because the mean of its divisors is an integer number (2089346168).

Almost surely, 2^13133033012 is an apocalyptic number.

It is an amenable number.

13133033012 is a deficient number, since it is larger than the sum of its proper divisors (11939121004).

13133033012 is a wasteful number, since it uses less digits than its factorization.

13133033012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 298478038 (or 298478036 counting only the distinct ones).

The product of its (nonzero) digits is 486, while the sum is 20.

Adding to 13133033012 its reverse (21033033131), we get a palindrome (34166066143).

The spelling of 13133033012 in words is "thirteen billion, one hundred thirty-three million, thirty-three thousand, twelve".