133325422 has 8 divisors (see below), whose sum is σ = 203761656. Its totient is φ = 65404872.

The previous prime is 133325419. The next prime is 133325447. The reversal of 133325422 is 224523331.

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

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, 628788 + ... + 628999.

It is an arithmetic number, because the mean of its divisors is an integer number (25470207).

Almost surely, 2^133325422 is an apocalyptic number.

133325422 is a deficient number, since it is larger than the sum of its proper divisors (70436234).

133325422 is a wasteful number, since it uses less digits than its factorization.

133325422 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1257842.

The product of its digits is 4320, while the sum is 25.

The square root of 133325422 is about 11546.6628079285. The cubic root of 133325422 is about 510.8628505136.

Adding to 133325422 its reverse (224523331), we get a palindrome (357848753).

The spelling of 133325422 in words is "one hundred thirty-three million, three hundred twenty-five thousand, four hundred twenty-two".