133033312112 has 20 divisors (see below), whose sum is σ = 259459014096. Its totient is φ = 66076147200.

The previous prime is 133033312051. The next prime is 133033312123. The reversal of 133033312112 is 211213330331.

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, 27529313 + ... + 27534144.

Almost surely, 2^133033312112 is an apocalyptic number.

It is an amenable number.

133033312112 is a deficient number, since it is larger than the sum of its proper divisors (126425701984).

133033312112 is a wasteful number, since it uses less digits than its factorization.

133033312112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 55063616 (or 55063610 counting only the distinct ones).

The product of its (nonzero) digits is 972, while the sum is 23.

Adding to 133033312112 its reverse (211213330331), we get a palindrome (344246642443).

The spelling of 133033312112 in words is "one hundred thirty-three billion, thirty-three million, three hundred twelve thousand, one hundred twelve".