133223034412 has 48 divisors (see below), whose sum is σ = 262063226880. Its totient is φ = 58797845568.

The previous prime is 133223034359. The next prime is 133223034421. The reversal of 133223034412 is 214430322331.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4960773 + ... + 4987555.

It is an arithmetic number, because the mean of its divisors is an integer number (5459650560).

Almost surely, 2^133223034412 is an apocalyptic number.

It is an amenable number.

133223034412 is a deficient number, since it is larger than the sum of its proper divisors (128840192468).

133223034412 is a wasteful number, since it uses less digits than its factorization.

133223034412 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30982 (or 30980 counting only the distinct ones).

The product of its (nonzero) digits is 10368, while the sum is 28.

Adding to 133223034412 its reverse (214430322331), we get a palindrome (347653356743).

The spelling of 133223034412 in words is "one hundred thirty-three billion, two hundred twenty-three million, thirty-four thousand, four hundred twelve".