133344122 has 4 divisors (see below), whose sum is σ = 200016186. Its totient is φ = 66672060.

The previous prime is 133344103. The next prime is 133344151. The reversal of 133344122 is 221443331.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 92371321 + 40972801 = 9611^2 + 6401^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 33336029 + ... + 33336032.

Almost surely, 2^133344122 is an apocalyptic number.

133344122 is a deficient number, since it is larger than the sum of its proper divisors (66672064).

133344122 is an equidigital number, since it uses as much as digits as its factorization.

133344122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 66672063.

The product of its digits is 1728, while the sum is 23.

The square root of 133344122 is about 11547.4725373131. The cubic root of 133344122 is about 510.8867336525.

Adding to 133344122 its reverse (221443331), we get a palindrome (354787453).

The spelling of 133344122 in words is "one hundred thirty-three million, three hundred forty-four thousand, one hundred twenty-two".