133303133332 has 12 divisors (see below), whose sum is σ = 235460675520. Its totient is φ = 66028654616.

The previous prime is 133303133297. The next prime is 133303133377. The reversal of 133303133332 is 233331303331.

It is a super-2 number, since 2×133303133332² (a number of 23 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 133303133332.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 155727532 + ... + 155728387.

It is an arithmetic number, because the mean of its divisors is an integer number (19621722960).

Almost surely, 2^133303133332 is an apocalyptic number.

It is an amenable number.

133303133332 is a deficient number, since it is larger than the sum of its proper divisors (102157542188).

133303133332 is a wasteful number, since it uses less digits than its factorization.

133303133332 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 311456030 (or 311456028 counting only the distinct ones).

The product of its (nonzero) digits is 13122, while the sum is 28.

Adding to 133303133332 its reverse (233331303331), we get a palindrome (366634436663).

The spelling of 133303133332 in words is "one hundred thirty-three billion, three hundred three million, one hundred thirty-three thousand, three hundred thirty-two".