133101232200 has 144 divisors (see below), whose sum is σ = 459079569780. Its totient is φ = 34534356480.

The previous prime is 133101232183. The next prime is 133101232211. The reversal of 133101232200 is 2232101331.

133101232200 is a `hidden beast` number, since 1 + 331 + 0 + 12 + 322 + 0 + 0 = 666.

It can be written as a sum of positive squares in 6 ways, for example, as 33539527044 + 99561705156 = 183138^2 + 315534^2 .

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

It is an unprimeable number.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 932659 + ... + 1065858.

Almost surely, 2^133101232200 is an apocalyptic number.

133101232200 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

133101232200 is an abundant number, since it is smaller than the sum of its proper divisors (325978337580).

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

133101232200 is a wasteful number, since it uses less digits than its factorization.

133101232200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1998576 (or 1998564 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 18.

Adding to 133101232200 its reverse (2232101331), we get a palindrome (135333333531).

The spelling of 133101232200 in words is "one hundred thirty-three billion, one hundred one million, two hundred thirty-two thousand, two hundred".