133332033129228 has 36 divisors (see below), whose sum is σ = 342746186863080. Its totient is φ = 43690722719616.

The previous prime is 133332033129227. The next prime is 133332033129233. The reversal of 133332033129228 is 822921330233331.

133332033129228 is a `hidden beast` number, since 1 + 3 + 3 + 3 + 3 + 2 + 0 + 331 + 292 + 28 = 666.

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

It is not an unprimeable number, because it can be changed into a prime (133332033129227) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 31387011325 + ... + 31387015572.

Almost surely, 2^{133332033129228} is an apocalyptic number.

133332033129228 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

It is an amenable number.

133332033129228 is an abundant number, since it is smaller than the sum of its proper divisors (209414153733852).

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

133332033129228 is a wasteful number, since it uses less digits than its factorization.

133332033129228 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 62774026966 (or 62774026961 counting only the distinct ones).

The product of its (nonzero) digits is 839808, while the sum is 45.

The spelling of 133332033129228 in words is "one hundred thirty-three trillion, three hundred thirty-two billion, thirty-three million, one hundred twenty-nine thousand, two hundred twenty-eight".