133433126 has 8 divisors (see below), whose sum is σ = 200696160. Its totient is φ = 66534408.

The previous prime is 133433107. The next prime is 133433129. The reversal of 133433126 is 621334331.

It is a happy number.

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

It is a super-2 number, since 2×133433126² = 35608798228263752, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 133433095 and 133433104.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (133433129) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 90161 + ... + 91628.

It is an arithmetic number, because the mean of its divisors is an integer number (25087020).

Almost surely, 2^133433126 is an apocalyptic number.

133433126 is a deficient number, since it is larger than the sum of its proper divisors (67263034).

133433126 is a wasteful number, since it uses less digits than its factorization.

133433126 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 182158.

The product of its digits is 3888, while the sum is 26.

The square root of 133433126 is about 11551.3257247815. The cubic root of 133433126 is about 511.0003765812. Note that the first 3 decimals are identical.

Adding to 133433126 its reverse (621334331), we get a palindrome (754767457).

The spelling of 133433126 in words is "one hundred thirty-three million, four hundred thirty-three thousand, one hundred twenty-six".