2003230022121 has 24 divisors (see below), whose sum is σ = 3158655965920. Its totient is φ = 1265197905792.

The previous prime is 2003230022099. The next prime is 2003230022137. The reversal of 2003230022121 is 1212200323002.

2003230022121 is a `hidden beast` number, since 200 + 323 + 0 + 0 + 22 + 121 = 666.

It is not a de Polignac number, because 2003230022121 - 2⁵ = 2003230022089 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2003230022094 and 2003230022103.

It is not an unprimeable number, because it can be changed into a prime (2003230022141) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 216936040 + ... + 216945273.

Almost surely, 2^{2003230022121} is an apocalyptic number.

It is an amenable number.

2003230022121 is a deficient number, since it is larger than the sum of its proper divisors (1155425943799).

2003230022121 is an equidigital number, since it uses as much as digits as its factorization.

2003230022121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 433881347 (or 433881335 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 18.

Adding to 2003230022121 its reverse (1212200323002), we get a palindrome (3215430345123).

The spelling of 2003230022121 in words is "two trillion, three billion, two hundred thirty million, twenty-two thousand, one hundred twenty-one".