133302121112 has 32 divisors (see below), whose sum is σ = 253825358400. Its totient is φ = 65623004064.

The previous prime is 133302121093. The next prime is 133302121129. The reversal of 133302121112 is 211121203331.

It is a happy number.

It is a super-2 number, since 2×133302121112² (a number of 23 digits) contains 22 as substring.

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, 338162 + ... + 617217.

It is an arithmetic number, because the mean of its divisors is an integer number (7932042450).

Almost surely, 2^133302121112 is an apocalyptic number.

It is an amenable number.

133302121112 is a deficient number, since it is larger than the sum of its proper divisors (120523237288).

133302121112 is a wasteful number, since it uses less digits than its factorization.

133302121112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 955655 (or 955651 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 20.

Adding to 133302121112 its reverse (211121203331), we get a palindrome (344423324443).

The spelling of 133302121112 in words is "one hundred thirty-three billion, three hundred two million, one hundred twenty-one thousand, one hundred twelve".