133333333332 has 24 divisors (see below), whose sum is σ = 311126088000. Its totient is φ = 44442304896.

The previous prime is 133333333307. The next prime is 133333333421. The reversal of 133333333332 is 233333333331.

It is a nude number because it is divisible by every one of its digits.

It is a junction number, because it is equal to n+sod(n) for n = 133333333293 and 133333333302.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3169 + ... + 516407.

It is an arithmetic number, because the mean of its divisors is an integer number (12963587000).

Almost surely, 2^133333333332 is an apocalyptic number.

133333333332 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

133333333332 is an abundant number, since it is smaller than the sum of its proper divisors (177792754668).

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

133333333332 is a wasteful number, since it uses less digits than its factorization.

133333333332 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 534895 (or 534893 counting only the distinct ones).

The product of its digits is 118098, while the sum is 33.

Adding to 133333333332 its reverse (233333333331), we get a palindrome (366666666663).

Subtracting 133333333332 from its reverse (233333333331), we obtain a palindrome (99999999999).

It can be divided in two parts, 1 and 33333333332, that added together give a palindrome (33333333333).

The spelling of 133333333332 in words is "one hundred thirty-three billion, three hundred thirty-three million, three hundred thirty-three thousand, three hundred thirty-two".