133030232000 has 112 divisors (see below), whose sum is σ = 329766460608. Its totient is φ = 53160883200.

The previous prime is 133030231979. The next prime is 133030232011. The reversal of 133030232000 is 232030331.

It is a self number, because there is not a number n which added to its sum of digits gives 133030232000.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8928557 + ... + 8943443.

Almost surely, 2^133030232000 is an apocalyptic number.

133030232000 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 133030232000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (164883230304).

133030232000 is an abundant number, since it is smaller than the sum of its proper divisors (196736228608).

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

133030232000 is a wasteful number, since it uses less digits than its factorization.

133030232000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16031 (or 16011 counting only the distinct ones).

The product of its (nonzero) digits is 324, while the sum is 17.

Adding to 133030232000 its reverse (232030331), we get a palindrome (133262262331).

The spelling of 133030232000 in words is "one hundred thirty-three billion, thirty million, two hundred thirty-two thousand".