133550323104 has 192 divisors, whose sum is σ = 393247249920. Its totient is φ = 39328773120.

The previous prime is 133550323097. The next prime is 133550323117. The reversal of 133550323104 is 401323055331.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 45439267 + ... + 45442205.

It is an arithmetic number, because the mean of its divisors is an integer number (2048162760).

Almost surely, 2^133550323104 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 133550323104, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (196623624960).

133550323104 is an abundant number, since it is smaller than the sum of its proper divisors (259696926816).

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

133550323104 is a wasteful number, since it uses less digits than its factorization.

133550323104 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4163 (or 4155 counting only the distinct ones).

The product of its (nonzero) digits is 16200, while the sum is 30.

Adding to 133550323104 its reverse (401323055331), we get a palindrome (534873378435).

It can be divided in two parts, 133550 and 323104, that added together give a palindrome (456654).

The spelling of 133550323104 in words is "one hundred thirty-three billion, five hundred fifty million, three hundred twenty-three thousand, one hundred four".