201120000021103 has 16 divisors (see below), whose sum is σ = 201671774488800. Its totient is φ = 200568755220480.

The previous prime is 201120000021041. The next prime is 201120000021119. The reversal of 201120000021103 is 301120000021102.

It is a cyclic number.

It is not a de Polignac number, because 201120000021103 - 2⁴¹ = 198920976765551 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (201120000021173) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9324482703 + ... + 9324504271.

It is an arithmetic number, because the mean of its divisors is an integer number (12604485905550).

Almost surely, 2^{201120000021103} is an apocalyptic number.

201120000021103 is a deficient number, since it is larger than the sum of its proper divisors (551774467697).

201120000021103 is a wasteful number, since it uses less digits than its factorization.

201120000021103 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32682.

The product of its (nonzero) digits is 24, while the sum is 13.

Adding to 201120000021103 its reverse (301120000021102), we get a palindrome (502240000042205).

Subtracting 201120000021103 from its reverse (301120000021102), we obtain a palindrome (99999999999999).

The spelling of 201120000021103 in words is "two hundred one trillion, one hundred twenty billion, twenty-one thousand, one hundred three".