133342112 has 24 divisors (see below), whose sum is σ = 263995200. Its totient is φ = 66295744.

The previous prime is 133342103. The next prime is 133342151. The reversal of 133342112 is 211243331.

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, 5912 + ... + 17367.

It is an arithmetic number, because the mean of its divisors is an integer number (10999800).

Almost surely, 2^133342112 is an apocalyptic number.

It is an amenable number.

133342112 is a deficient number, since it is larger than the sum of its proper divisors (130653088).

133342112 is a wasteful number, since it uses less digits than its factorization.

133342112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23468 (or 23460 counting only the distinct ones).

The product of its digits is 432, while the sum is 20.

The square root of 133342112 is about 11547.3855049531. The cubic root of 133342112 is about 510.8841666414.

Adding to 133342112 its reverse (211243331), we get a palindrome (344585443).

The spelling of 133342112 in words is "one hundred thirty-three million, three hundred forty-two thousand, one hundred twelve".