2203101121 has 16 divisors (see below), whose sum is σ = 2406378240. Its totient is φ = 2004762240.

The previous prime is 2203101119. The next prime is 2203101127. The reversal of 2203101121 is 1211013022.

It is not a de Polignac number, because 2203101121 - 2¹ = 2203101119 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (13).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2203101127) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 560200 + ... + 564118.

It is an arithmetic number, because the mean of its divisors is an integer number (150398640).

Almost surely, 2^2203101121 is an apocalyptic number.

It is an amenable number.

2203101121 is a deficient number, since it is larger than the sum of its proper divisors (203277119).

2203101121 is a wasteful number, since it uses less digits than its factorization.

2203101121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4536.

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

The square root of 2203101121 is about 46937.2040177086. The cubic root of 2203101121 is about 1301.2022647031.

Adding to 2203101121 its reverse (1211013022), we get a palindrome (3414114143).

The spelling of 2203101121 in words is "two billion, two hundred three million, one hundred one thousand, one hundred twenty-one".