133222213112 has 32 divisors (see below), whose sum is σ = 254628940800. Its totient is φ = 65332332000.

The previous prime is 133222213097. The next prime is 133222213123. The reversal of 133222213112 is 211312222331.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 602564 + ... + 793427.

It is an arithmetic number, because the mean of its divisors is an integer number (7957154400).

Almost surely, 2^133222213112 is an apocalyptic number.

It is an amenable number.

133222213112 is a deficient number, since it is larger than the sum of its proper divisors (121406727688).

133222213112 is a wasteful number, since it uses less digits than its factorization.

133222213112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1396227 (or 1396223 counting only the distinct ones).

The product of its digits is 864, while the sum is 23.

Adding to 133222213112 its reverse (211312222331), we get a palindrome (344534435443).

The spelling of 133222213112 in words is "one hundred thirty-three billion, two hundred twenty-two million, two hundred thirteen thousand, one hundred twelve".