133040104 has 16 divisors (see below), whose sum is σ = 249696000. Its totient is φ = 66454512.

The previous prime is 133040101. The next prime is 133040177. The reversal of 133040104 is 401040331.

It is not an unprimeable number, because it can be changed into a prime (133040101) 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, 1047 + ... + 16345.

It is an arithmetic number, because the mean of its divisors is an integer number (15606000).

Almost surely, 2^133040104 is an apocalyptic number.

It is an amenable number.

133040104 is a deficient number, since it is larger than the sum of its proper divisors (116655896).

133040104 is a wasteful number, since it uses less digits than its factorization.

133040104 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16392 (or 16388 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 16.

The square root of 133040104 is about 11534.3011925300. The cubic root of 133040104 is about 510.4981727118.

Adding to 133040104 its reverse (401040331), we get a palindrome (534080435).

The spelling of 133040104 in words is "one hundred thirty-three million, forty thousand, one hundred four".