133221121411112 has 64 divisors (see below), whose sum is σ = 285664935321600. Its totient is φ = 57056551554240.

The previous prime is 133221121411009. The next prime is 133221121411139. The reversal of 133221121411112 is 211114121122331.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1207106189 + ... + 1207216547.

It is an arithmetic number, because the mean of its divisors is an integer number (4463514614400).

Almost surely, 2^{133221121411112} is an apocalyptic number.

It is an amenable number.

133221121411112 is an abundant number, since it is smaller than the sum of its proper divisors (152443813910488).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

133221121411112 is a wasteful number, since it uses less digits than its factorization.

133221121411112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 124606 (or 124602 counting only the distinct ones).

The product of its digits is 576, while the sum is 26.

Adding to 133221121411112 its reverse (211114121122331), we get a palindrome (344335242533443).

The spelling of 133221121411112 in words is "one hundred thirty-three trillion, two hundred twenty-one billion, one hundred twenty-one million, four hundred eleven thousand, one hundred twelve".