133003222324 has 72 divisors (see below), whose sum is σ = 286920900000. Its totient is φ = 53638659648.

The previous prime is 133003222279. The next prime is 133003222351. The reversal of 133003222324 is 423222300331.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 435027 + ... + 674725.

It is an arithmetic number, because the mean of its divisors is an integer number (3985012500).

Almost surely, 2^133003222324 is an apocalyptic number.

133003222324 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 133003222324, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (143460450000).

133003222324 is an abundant number, since it is smaller than the sum of its proper divisors (153917677676).

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

133003222324 is a wasteful number, since it uses less digits than its factorization.

133003222324 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 239885 (or 239876 counting only the distinct ones).

The product of its (nonzero) digits is 5184, while the sum is 25.

Adding to 133003222324 its reverse (423222300331), we get a palindrome (556225522655).

The spelling of 133003222324 in words is "one hundred thirty-three billion, three million, two hundred twenty-two thousand, three hundred twenty-four".