133233333112 has 32 divisors (see below), whose sum is σ = 275220990000. Its totient is φ = 59960992000.

The previous prime is 133233333109. The next prime is 133233333119. The reversal of 133233333112 is 211333332331.

It is a super-2 number, since 2×133233333112² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (133233333119) by changing a digit.

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, 7486237 + ... + 7504012.

Almost surely, 2^133233333112 is an apocalyptic number.

It is an amenable number.

133233333112 is an abundant number, since it is smaller than the sum of its proper divisors (141987656888).

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

133233333112 is a wasteful number, since it uses less digits than its factorization.

133233333112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14990367 (or 14990363 counting only the distinct ones).

The product of its digits is 8748, while the sum is 28.

Adding to 133233333112 its reverse (211333332331), we get a palindrome (344566665443).

The spelling of 133233333112 in words is "one hundred thirty-three billion, two hundred thirty-three million, three hundred thirty-three thousand, one hundred twelve".