133225777332 has 36 divisors (see below), whose sum is σ = 338457464800. Its totient is φ = 44185431312.

The previous prime is 133225777319. The next prime is 133225777379. The reversal of 133225777332 is 233777522331.

133225777332 is a `hidden beast` number, since 1 + 3 + 3 + 2 + 2 + 577 + 73 + 3 + 2 = 666.

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

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, 9291118 + ... + 9305445.

Almost surely, 2^133225777332 is an apocalyptic number.

133225777332 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

133225777332 is an abundant number, since it is smaller than the sum of its proper divisors (205231687468).

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

133225777332 is a wasteful number, since it uses less digits than its factorization.

133225777332 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18596772 (or 18596767 counting only the distinct ones).

The product of its digits is 1111320, while the sum is 45.

The spelling of 133225777332 in words is "one hundred thirty-three billion, two hundred twenty-five million, seven hundred seventy-seven thousand, three hundred thirty-two".