133150422 has 8 divisors (see below), whose sum is σ = 266300856. Its totient is φ = 44383472.

The previous prime is 133150417. The next prime is 133150429. The reversal of 133150422 is 224051331.

It is a sphenic number, since it is the product of 3 distinct primes.

133150422 is an admirable number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (133150429) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11095863 + ... + 11095874.

It is an arithmetic number, because the mean of its divisors is an integer number (33287607).

Almost surely, 2^133150422 is an apocalyptic number.

133150422 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

133150422 is a wasteful number, since it uses less digits than its factorization.

133150422 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22191742.

The product of its (nonzero) digits is 720, while the sum is 21.

The square root of 133150422 is about 11539.0823725286. The cubic root of 133150422 is about 510.6392368889.

Subtracting 133150422 from its reverse (224051331), we obtain a palindrome (90900909).

The spelling of 133150422 in words is "one hundred thirty-three million, one hundred fifty thousand, four hundred twenty-two".