201112110340 has 24 divisors (see below), whose sum is σ = 422348028480. Its totient is φ = 80442444768.

The previous prime is 201112110281. The next prime is 201112110349. The reversal of 201112110340 is 43011211102.

It is not an unprimeable number, because it can be changed into a prime (201112110349) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 638449 + ... + 899911.

It is an arithmetic number, because the mean of its divisors is an integer number (17597834520).

Almost surely, 2^201112110340 is an apocalyptic number.

201112110340 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

201112110340 is an abundant number, since it is smaller than the sum of its proper divisors (221235918140).

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

201112110340 is a wasteful number, since it uses less digits than its factorization.

201112110340 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 299931 (or 299929 counting only the distinct ones).

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

Adding to 201112110340 its reverse (43011211102), we get a palindrome (244123321442).

The spelling of 201112110340 in words is "two hundred one billion, one hundred twelve million, one hundred ten thousand, three hundred forty".