231211110000200 has 192 divisors, whose sum is σ = 587578138931520. Its totient is φ = 83913016320000.

The previous prime is 231211110000163. The next prime is 231211110000209. The reversal of 231211110000200 is 2000011112132.

It is not an unprimeable number, because it can be changed into a prime (231211110000209) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 5480603507 + ... + 5480645693.

It is an arithmetic number, because the mean of its divisors is an integer number (3060302806935).

Almost surely, 2^{231211110000200} is an apocalyptic number.

231211110000200 is a gapful number since it is divisible by the number (20) 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 231211110000200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (293789069465760).

231211110000200 is an abundant number, since it is smaller than the sum of its proper divisors (356367028931320).

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

231211110000200 is a wasteful number, since it uses less digits than its factorization.

231211110000200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 47008 (or 46999 counting only the distinct ones).

The product of its (nonzero) digits is 24, while the sum is 14.

Adding to 231211110000200 its reverse (2000011112132), we get a palindrome (233211121112332).

The spelling of 231211110000200 in words is "two hundred thirty-one trillion, two hundred eleven billion, one hundred ten million, two hundred", and thus it is an aban number.