133103331200 has 96 divisors (see below), whose sum is σ = 375779289360. Its totient is φ = 45635420160.

The previous prime is 133103331199. The next prime is 133103331271. The reversal of 133103331200 is 2133301331.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2948657 + ... + 2993456.

Almost surely, 2^133103331200 is an apocalyptic number.

133103331200 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

133103331200 is an abundant number, since it is smaller than the sum of its proper divisors (242675958160).

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

133103331200 is an equidigital number, since it uses as much as digits as its factorization.

133103331200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5942144 (or 5942127 counting only the distinct ones).

The product of its (nonzero) digits is 486, while the sum is 20.

Adding to 133103331200 its reverse (2133301331), we get a palindrome (135236632531).

The spelling of 133103331200 in words is "one hundred thirty-three billion, one hundred three million, three hundred thirty-one thousand, two hundred".