133044124104 has 128 divisors (see below), whose sum is σ = 374933491200. Its totient is φ = 43705059840.

The previous prime is 133044124067. The next prime is 133044124127. The reversal of 133044124104 is 401421440331.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 25431169 + ... + 25436399.

It is an arithmetic number, because the mean of its divisors is an integer number (2929167900).

Almost surely, 2^133044124104 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 133044124104, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (187466745600).

133044124104 is an abundant number, since it is smaller than the sum of its proper divisors (241889367096).

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

133044124104 is a wasteful number, since it uses less digits than its factorization.

133044124104 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6932 (or 6922 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 27.

Adding to 133044124104 its reverse (401421440331), we get a palindrome (534465564435).

The spelling of 133044124104 in words is "one hundred thirty-three billion, forty-four million, one hundred twenty-four thousand, one hundred four".