201123132232200 has 192 divisors, whose sum is σ = 662413002408000. Its totient is φ = 50383874903040.

The previous prime is 201123132232159. The next prime is 201123132232271. The reversal of 201123132232200 is 2232231321102.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 155556210 + ... + 156843809.

It is an arithmetic number, because the mean of its divisors is an integer number (3450067720875).

Almost surely, 2^{201123132232200} is an apocalyptic number.

201123132232200 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

201123132232200 is an abundant number, since it is smaller than the sum of its proper divisors (461289870175800).

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

201123132232200 is a wasteful number, since it uses less digits than its factorization.

201123132232200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 312400104 (or 312400095 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 24.

Adding to 201123132232200 its reverse (2232231321102), we get a palindrome (203355363553302).

The spelling of 201123132232200 in words is "two hundred one trillion, one hundred twenty-three billion, one hundred thirty-two million, two hundred thirty-two thousand, two hundred".