2021112201103 has 8 divisors (see below), whose sum is σ = 2043892707120. Its totient is φ = 1998443091840.

The previous prime is 2021112201089. The next prime is 2021112201131. The reversal of 2021112201103 is 3011022111202.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2021112201103 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 (2021112201503) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 27812698 + ... + 27885271.

It is an arithmetic number, because the mean of its divisors is an integer number (255486588390).

Almost surely, 2^{2021112201103} is an apocalyptic number.

2021112201103 is a deficient number, since it is larger than the sum of its proper divisors (22780506017).

2021112201103 is a wasteful number, since it uses less digits than its factorization.

2021112201103 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 55698377.

The product of its (nonzero) digits is 48, while the sum is 16.

Adding to 2021112201103 its reverse (3011022111202), we get a palindrome (5032134312305).

The spelling of 2021112201103 in words is "two trillion, twenty-one billion, one hundred twelve million, two hundred one thousand, one hundred three".