133056000000 has 1456 divisors, whose sum is σ = 614317136640. Its totient is φ = 27648000000.

The previous prime is 133055999987. The next prime is 133056000029. The reversal of 133056000000 is 650331.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 111 ways as a sum of consecutive naturals, for example, 12095999995 + ... + 12096000005.

Almost surely, 2^133056000000 is an apocalyptic number.

133056000000 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 133056000000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (307158568320).

133056000000 is an abundant number, since it is smaller than the sum of its proper divisors (481261136640).

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

133056000000 is an frugal number, since it uses more digits than its factorization.

133056000000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 81 (or 28 counting only the distinct ones).

The product of its (nonzero) digits is 270, while the sum is 18.

Adding to 133056000000 its reverse (650331), we get a palindrome (133056650331).

The spelling of 133056000000 in words is "one hundred thirty-three billion, fifty-six million", and thus it is an aban number.