201113030100 has 288 divisors, whose sum is σ = 618832614400. Its totient is φ = 50338713600.

The previous prime is 201113030093. The next prime is 201113030113. The reversal of 201113030100 is 1030311102.

It is a Harshad number since it is a multiple of its sum of digits (12).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 140736186 + ... + 140737614.

Almost surely, 2^201113030100 is an apocalyptic number.

201113030100 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 201113030100, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (309416307200).

201113030100 is an abundant number, since it is smaller than the sum of its proper divisors (417719584300).

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

201113030100 is a wasteful number, since it uses less digits than its factorization.

201113030100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1923 (or 1916 counting only the distinct ones).

The product of its (nonzero) digits is 18, while the sum is 12.

Adding to 201113030100 its reverse (1030311102), we get a palindrome (202143341202).

The spelling of 201113030100 in words is "two hundred one billion, one hundred thirteen million, thirty thousand, one hundred".