200110111432 has 128 divisors (see below), whose sum is σ = 497288678400. Its totient is φ = 73129824000.

The previous prime is 200110111423. The next prime is 200110111441. The reversal of 200110111432 is 234111011002.

200110111432 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (200110111423) and next prime (200110111441).

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1097463 + ... + 1266745.

It is an arithmetic number, because the mean of its divisors is an integer number (3885067800).

Almost surely, 2^200110111432 is an apocalyptic number.

200110111432 is a gapful number since it is divisible by the number (22) 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 200110111432, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (248644339200).

200110111432 is an abundant number, since it is smaller than the sum of its proper divisors (297178566968).

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

200110111432 is a wasteful number, since it uses less digits than its factorization.

200110111432 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 169427 (or 169423 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 16.

Adding to 200110111432 its reverse (234111011002), we get a palindrome (434221122434).

The spelling of 200110111432 in words is "two hundred billion, one hundred ten million, one hundred eleven thousand, four hundred thirty-two".