2203303001121 has 6 divisors (see below), whose sum is σ = 3182548779410. Its totient is φ = 1468868667408.

The previous prime is 2203303001071. The next prime is 2203303001161. The reversal of 2203303001121 is 1211003033022.

2203303001121 is a `hidden beast` number, since 2 + 2 + 0 + 330 + 300 + 11 + 21 = 666.

It can be written as a sum of positive squares in only one way, i.e., 1641306888225 + 561996112896 = 1281135^2 + 749664^2 .

It is not a de Polignac number, because 2203303001121 - 2⁶ = 2203303001057 is a prime.

It is a super-2 number, since 2×2203303001121² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2203303001094 and 2203303001103.

It is not an unprimeable number, because it can be changed into a prime (2203303001161) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 122405722276 + ... + 122405722293.

Almost surely, 2^{2203303001121} is an apocalyptic number.

It is an amenable number.

2203303001121 is a deficient number, since it is larger than the sum of its proper divisors (979245778289).

2203303001121 is a wasteful number, since it uses less digits than its factorization.

2203303001121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 244811444575 (or 244811444572 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 18.

Adding to 2203303001121 its reverse (1211003033022), we get a palindrome (3414306034143).

The spelling of 2203303001121 in words is "two trillion, two hundred three billion, three hundred three million, one thousand, one hundred twenty-one".