133321323112 has 16 divisors (see below), whose sum is σ = 255296151360. Its totient is φ = 65242349424.

The previous prime is 133321323089. The next prime is 133321323131. The reversal of 133321323112 is 211323123331.

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, 177288618 + ... + 177289369.

It is an arithmetic number, because the mean of its divisors is an integer number (15956009460).

Almost surely, 2^133321323112 is an apocalyptic number.

It is an amenable number.

133321323112 is a deficient number, since it is larger than the sum of its proper divisors (121974828248).

133321323112 is a wasteful number, since it uses less digits than its factorization.

133321323112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 354578040 (or 354578036 counting only the distinct ones).

The product of its digits is 1944, while the sum is 25.

Adding to 133321323112 its reverse (211323123331), we get a palindrome (344644446443).

The spelling of 133321323112 in words is "one hundred thirty-three billion, three hundred twenty-one million, three hundred twenty-three thousand, one hundred twelve".