133040122 has 4 divisors (see below), whose sum is σ = 199560186. Its totient is φ = 66520060.

The previous prime is 133040101. The next prime is 133040177. The reversal of 133040122 is 221040331.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 221040331 = 37 ⋅5974063.

It can be written as a sum of positive squares in only one way, i.e., 117744201 + 15295921 = 10851^2 + 3911^2 .

It is a junction number, because it is equal to n+sod(n) for n = 133040096 and 133040105.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 33260029 + ... + 33260032.

Almost surely, 2^133040122 is an apocalyptic number.

133040122 is a deficient number, since it is larger than the sum of its proper divisors (66520064).

133040122 is an equidigital number, since it uses as much as digits as its factorization.

133040122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 66520063.

The product of its (nonzero) digits is 144, while the sum is 16.

The square root of 133040122 is about 11534.3019728114. The cubic root of 133040122 is about 510.4981957348.

Adding to 133040122 its reverse (221040331), we get a palindrome (354080453).

The spelling of 133040122 in words is "one hundred thirty-three million, forty thousand, one hundred twenty-two".