21114120132203 has 32 divisors (see below), whose sum is σ = 25316332738560. Its totient is φ = 17226119877120.

The previous prime is 21114120132191. The next prime is 21114120132239. The reversal of 21114120132203 is 30223102141112.

It is not a de Polignac number, because 21114120132203 - 2²⁴ = 21114103354987 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (21114120132403) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 180060650 + ... + 180177872.

It is an arithmetic number, because the mean of its divisors is an integer number (791135398080).

Almost surely, 2^{21114120132203} is an apocalyptic number.

21114120132203 is a deficient number, since it is larger than the sum of its proper divisors (4202212606357).

21114120132203 is a wasteful number, since it uses less digits than its factorization.

21114120132203 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 129827.

The product of its (nonzero) digits is 576, while the sum is 23.

Adding to 21114120132203 its reverse (30223102141112), we get a palindrome (51337222273315).

The spelling of 21114120132203 in words is "twenty-one trillion, one hundred fourteen billion, one hundred twenty million, one hundred thirty-two thousand, two hundred three".