133050226 has 4 divisors (see below), whose sum is σ = 199575342. Its totient is φ = 66525112.

The previous prime is 133050221. The next prime is 133050257. The reversal of 133050226 is 622050331.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 622050331 = 7 ⋅88864333.

It can be written as a sum of positive squares in only one way, i.e., 95043001 + 38007225 = 9749^2 + 6165^2 .

It is a junction number, because it is equal to n+sod(n) for n = 133050197 and 133050206.

It is not an unprimeable number, because it can be changed into a prime (133050221) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 33262555 + ... + 33262558.

Almost surely, 2^133050226 is an apocalyptic number.

133050226 is a deficient number, since it is larger than the sum of its proper divisors (66525116).

133050226 is an equidigital number, since it uses as much as digits as its factorization.

133050226 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 66525115.

The product of its (nonzero) digits is 1080, while the sum is 22.

The square root of 133050226 is about 11534.7399623919. The cubic root of 133050226 is about 510.5111190122.

The spelling of 133050226 in words is "one hundred thirty-three million, fifty thousand, two hundred twenty-six".