133012022 has 16 divisors (see below), whose sum is σ = 234399312. Its totient is φ = 55809120.

The previous prime is 133012007. The next prime is 133012031. The reversal of 133012022 is 220210331.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 133011988 and 133012006.

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 7 ways as a sum of consecutive naturals, for example, 232253 + ... + 232824.

It is an arithmetic number, because the mean of its divisors is an integer number (14649957).

Almost surely, 2^133012022 is an apocalyptic number.

133012022 is a deficient number, since it is larger than the sum of its proper divisors (101387290).

133012022 is a wasteful number, since it uses less digits than its factorization.

133012022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 465103.

The product of its (nonzero) digits is 72, while the sum is 14.

The square root of 133012022 is about 11533.0838026956. The cubic root of 133012022 is about 510.4622516673.

Adding to 133012022 its reverse (220210331), we get a palindrome (353222353).

The spelling of 133012022 in words is "one hundred thirty-three million, twelve thousand, twenty-two".