133012262 has 8 divisors (see below), whose sum is σ = 204910896. Its totient is φ = 64708632.

The previous prime is 133012259. The next prime is 133012277. The reversal of 133012262 is 262210331.

It is a happy number.

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

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 898658 + ... + 898805.

It is an arithmetic number, because the mean of its divisors is an integer number (25613862).

Almost surely, 2^133012262 is an apocalyptic number.

133012262 is a deficient number, since it is larger than the sum of its proper divisors (71898634).

133012262 is a wasteful number, since it uses less digits than its factorization.

133012262 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1797502.

The product of its (nonzero) digits is 432, while the sum is 20.

The square root of 133012262 is about 11533.0942075403. The cubic root of 133012262 is about 510.4625586844.

Adding to 133012262 its reverse (262210331), we get a palindrome (395222593).

The spelling of 133012262 in words is "one hundred thirty-three million, twelve thousand, two hundred sixty-two".