133013230000 has 100 divisors (see below), whose sum is σ = 368044000720. Its totient is φ = 45604512000.

The previous prime is 133013229989. The next prime is 133013230019. The reversal of 133013230000 is 32310331.

It is a tau number, because it is divible by the number of its divisors (100).

It is a Harshad number since it is a multiple of its sum of digits (16).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 880095 + ... + 1020094.

Almost surely, 2^133013230000 is an apocalyptic number.

133013230000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

133013230000 is an abundant number, since it is smaller than the sum of its proper divisors (235030770720).

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

133013230000 is an equidigital number, since it uses as much as digits as its factorization.

133013230000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1900224 (or 1900203 counting only the distinct ones).

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

Adding to 133013230000 its reverse (32310331), we get a palindrome (133045540331).

The spelling of 133013230000 in words is "one hundred thirty-three billion, thirteen million, two hundred thirty thousand".