201120122101113 has 48 divisors (see below), whose sum is σ = 306087034466304. Its totient is φ = 127002716454240.

The previous prime is 201120122101097. The next prime is 201120122101169. The reversal of 201120122101113 is 311101221021102.

It is a happy number.

It is not a de Polignac number, because 201120122101113 - 2⁴ = 201120122101097 is a prime.

It is not an unprimeable number, because it can be changed into a prime (201120122201113) 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, 1778775820 + ... + 1778888882.

It is an arithmetic number, because the mean of its divisors is an integer number (6376813218048).

Almost surely, 2^{201120122101113} is an apocalyptic number.

201120122101113 is a gapful number since it is divisible by the number (23) formed by its first and last digit.

It is an amenable number.

201120122101113 is a deficient number, since it is larger than the sum of its proper divisors (104966912365191).

201120122101113 is a wasteful number, since it uses less digits than its factorization.

201120122101113 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 196626 (or 196623 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 18.

Adding to 201120122101113 its reverse (311101221021102), we get a palindrome (512221343122215).

The spelling of 201120122101113 in words is "two hundred one trillion, one hundred twenty billion, one hundred twenty-two million, one hundred one thousand, one hundred thirteen".