133413113505112 has 16 divisors (see below), whose sum is σ = 285885243225360. Its totient is φ = 57177048645024.

The previous prime is 133413113505103. The next prime is 133413113505127. The reversal of 133413113505112 is 211505311314331.

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, 1191188513383 + ... + 1191188513494.

It is an arithmetic number, because the mean of its divisors is an integer number (17867827701585).

Almost surely, 2^{133413113505112} is an apocalyptic number.

It is an amenable number.

133413113505112 is an abundant number, since it is smaller than the sum of its proper divisors (152472129720248).

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

133413113505112 is a wasteful number, since it uses less digits than its factorization.

133413113505112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2382377026890 (or 2382377026886 counting only the distinct ones).

The product of its (nonzero) digits is 16200, while the sum is 34.

Adding to 133413113505112 its reverse (211505311314331), we get a palindrome (344918424819443).

The spelling of 133413113505112 in words is "one hundred thirty-three trillion, four hundred thirteen billion, one hundred thirteen million, five hundred five thousand, one hundred twelve".