133333320332232 has 80 divisors (see below), whose sum is σ = 373461205124700. Its totient is φ = 44443910355840.

The previous prime is 133333320332203. The next prime is 133333320332243. The reversal of 133333320332232 is 232233023333331.

133333320332232 is a `hidden beast` number, since 1 + 3 + 3 + 3 + 3 + 3 + 320 + 3 + 322 + 3 + 2 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 128859866909316 + 4473453422916 = 11351646^2 + 2115054^2 .

It is a Harshad number since it is a multiple of its sum of digits (36).

It is an unprimeable number.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 55180894 + ... + 57546482.

Almost surely, 2^{133333320332232} is an apocalyptic number.

133333320332232 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

133333320332232 is an abundant number, since it is smaller than the sum of its proper divisors (240127884792468).

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

133333320332232 is a wasteful number, since it uses less digits than its factorization.

133333320332232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2452588 (or 2452575 counting only the distinct ones).

The product of its (nonzero) digits is 314928, while the sum is 36.

Adding to 133333320332232 its reverse (232233023333331), we get a palindrome (365566343665563).

The spelling of 133333320332232 in words is "one hundred thirty-three trillion, three hundred thirty-three billion, three hundred twenty million, three hundred thirty-two thousand, two hundred thirty-two".