201111341110120 has 48 divisors (see below), whose sum is σ = 526378153012740. Its totient is φ = 68952459808512.

The previous prime is 201111341110117. The next prime is 201111341110151. The reversal of 201111341110120 is 21011143111102.

It can be written as a sum of positive squares in 2 ways, for example, as 192950046297316 + 8161294812804 = 13890646^2 + 2856798^2 .

It is a super-2 number, since 2×201111341110120² (a number of 29 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 51303911589 + ... + 51303915508.

Almost surely, 2^{201111341110120} is an apocalyptic number.

201111341110120 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

201111341110120 is an abundant number, since it is smaller than the sum of its proper divisors (325266811902620).

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

201111341110120 is a wasteful number, since it uses less digits than its factorization.

201111341110120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 102607827122 (or 102607827111 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 19.

Adding to 201111341110120 its reverse (21011143111102), we get a palindrome (222122484221222).

The spelling of 201111341110120 in words is "two hundred one trillion, one hundred eleven billion, three hundred forty-one million, one hundred ten thousand, one hundred twenty".