133010000000 has 256 divisors, whose sum is σ = 339467880960. Its totient is φ = 51888000000.

The previous prime is 133009999979. The next prime is 133010000059. The reversal of 133010000000 is 10331.

It is a Harshad number since it is a multiple of its sum of digits (8).

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, 469999859 + ... + 470000141.

It is an arithmetic number, because the mean of its divisors is an integer number (1326046410).

Almost surely, 2^133010000000 is an apocalyptic number.

133010000000 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 133010000000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (169733940480).

133010000000 is an abundant number, since it is smaller than the sum of its proper divisors (206457880960).

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

133010000000 is an frugal number, since it uses more digits than its factorization.

133010000000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 379 (or 337 counting only the distinct ones).

The product of its (nonzero) digits is 9, while the sum is 8.

Adding to 133010000000 its reverse (10331), we get a palindrome (133010010331).

The spelling of 133010000000 in words is "one hundred thirty-three billion, ten million", and thus it is an aban number.