133140322 has 8 divisors (see below), whose sum is σ = 228240576. Its totient is φ = 57060132.

The previous prime is 133140269. The next prime is 133140349. The reversal of 133140322 is 223041331.

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

It is a self number, because there is not a number n which added to its sum of digits gives 133140322.

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, 4754998 + ... + 4755025.

It is an arithmetic number, because the mean of its divisors is an integer number (28530072).

Almost surely, 2^133140322 is an apocalyptic number.

133140322 is a deficient number, since it is larger than the sum of its proper divisors (95100254).

133140322 is an equidigital number, since it uses as much as digits as its factorization.

133140322 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9510032.

The product of its (nonzero) digits is 432, while the sum is 19.

The square root of 133140322 is about 11538.6447211100. The cubic root of 133140322 is about 510.6263252094.

Adding to 133140322 its reverse (223041331), we get a palindrome (356181653).

The spelling of 133140322 in words is "one hundred thirty-three million, one hundred forty thousand, three hundred twenty-two".