133343332 has 12 divisors (see below), whose sum is σ = 233739520. Its totient is φ = 66560616.

The previous prime is 133343323. The next prime is 133343339. The reversal of 133343332 is 233343331.

It is a junction number, because it is equal to n+sod(n) for n = 133343297 and 133343306.

It is not an unprimeable number, because it can be changed into a prime (133343339) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 25032 + ... + 29887.

Almost surely, 2^133343332 is an apocalyptic number.

It is an amenable number.

133343332 is a deficient number, since it is larger than the sum of its proper divisors (100396188).

133343332 is a wasteful number, since it uses less digits than its factorization.

133343332 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 55530 (or 55528 counting only the distinct ones).

The product of its digits is 5832, while the sum is 25.

The square root of 133343332 is about 11547.4383306429. The cubic root of 133343332 is about 510.8857247308.

Adding to 133343332 its reverse (233343331), we get a palindrome (366686663).

Subtracting 133343332 from its reverse (233343331), we obtain a palindrome (99999999).

The spelling of 133343332 in words is "one hundred thirty-three million, three hundred forty-three thousand, three hundred thirty-two".