133310023000 has 256 divisors, whose sum is σ = 409392921600. Its totient is φ = 39363840000.

The previous prime is 133310022961. The next prime is 133310023031. The reversal of 133310023000 is 320013331.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 1417440 + ... + 1508560.

It is an arithmetic number, because the mean of its divisors is an integer number (1599191100).

Almost surely, 2^133310023000 is an apocalyptic number.

133310023000 is a gapful number since it is divisible by the number (10) 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 133310023000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (204696460800).

133310023000 is an abundant number, since it is smaller than the sum of its proper divisors (276082898600).

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

133310023000 is a wasteful number, since it uses less digits than its factorization.

133310023000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 91179 (or 91165 counting only the distinct ones).

The product of its (nonzero) digits is 162, while the sum is 16.

Adding to 133310023000 its reverse (320013331), we get a palindrome (133630036331).

The spelling of 133310023000 in words is "one hundred thirty-three billion, three hundred ten million, twenty-three thousand".