133020033012 has 36 divisors (see below), whose sum is σ = 336625962400. Its totient is φ = 44289785232.

The previous prime is 133020032987. The next prime is 133020033071. The reversal of 133020033012 is 210330020331.

133020033012 is a `hidden beast` number, since 1 + 330 + 2 + 0 + 0 + 330 + 1 + 2 = 666.

It is a tau number, because it is divible by the number of its divisors (36).

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2060512 + ... + 2124087.

Almost surely, 2^133020033012 is an apocalyptic number.

133020033012 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

133020033012 is an abundant number, since it is smaller than the sum of its proper divisors (203605929388).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

133020033012 is a wasteful number, since it uses less digits than its factorization.

133020033012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4185492 (or 4185487 counting only the distinct ones).

The product of its (nonzero) digits is 324, while the sum is 18.

Adding to 133020033012 its reverse (210330020331), we get a palindrome (343350053343).

The spelling of 133020033012 in words is "one hundred thirty-three billion, twenty million, thirty-three thousand, twelve".