133012104 has 32 divisors (see below), whose sum is σ = 333936000. Its totient is φ = 44149952.

The previous prime is 133012093. The next prime is 133012133. The reversal of 133012104 is 401210331.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5859 + ... + 17330.

It is an arithmetic number, because the mean of its divisors is an integer number (10435500).

Almost surely, 2^133012104 is an apocalyptic number.

It is an amenable number.

133012104 is an abundant number, since it is smaller than the sum of its proper divisors (200923896).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

133012104 is a wasteful number, since it uses less digits than its factorization.

133012104 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23437 (or 23433 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 15.

The square root of 133012104 is about 11533.0873576853. The cubic root of 133012104 is about 510.4623565649.

Adding to 133012104 its reverse (401210331), we get a palindrome (534222435).

The spelling of 133012104 in words is "one hundred thirty-three million, twelve thousand, one hundred four".