133323130112 has 36 divisors (see below), whose sum is σ = 280132080480. Its totient is φ = 63153059328.

The previous prime is 133323130013. The next prime is 133323130133. The reversal of 133323130112 is 211031323331.

It is a super-2 number, since 2×133323130112² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 13700228 + ... + 13709955.

It is an arithmetic number, because the mean of its divisors is an integer number (7781446680).

Almost surely, 2^133323130112 is an apocalyptic number.

It is an amenable number.

133323130112 is an abundant number, since it is smaller than the sum of its proper divisors (146808950368).

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

133323130112 is an equidigital number, since it uses as much as digits as its factorization.

133323130112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27410218 (or 27410204 counting only the distinct ones).

The product of its (nonzero) digits is 972, while the sum is 23.

Adding to 133323130112 its reverse (211031323331), we get a palindrome (344354453443).

The spelling of 133323130112 in words is "one hundred thirty-three billion, three hundred twenty-three million, one hundred thirty thousand, one hundred twelve".