2231120120203 has 8 divisors (see below), whose sum is σ = 2405714774400. Its totient is φ = 2056949755968.

The previous prime is 2231120120197. The next prime is 2231120120227. The reversal of 2231120120203 is 3020210211322.

2231120120203 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a cyclic number.

It is not a de Polignac number, because 2231120120203 - 2⁵ = 2231120120171 is a prime.

It is a super-3 number, since 3×2231120120203³ (a number of 38 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2231120124203) 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, 106061563 + ... + 106082596.

It is an arithmetic number, because the mean of its divisors is an integer number (300714346800).

Almost surely, 2^{2231120120203} is an apocalyptic number.

2231120120203 is a deficient number, since it is larger than the sum of its proper divisors (174594654197).

2231120120203 is a wasteful number, since it uses less digits than its factorization.

2231120120203 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 212144981.

The product of its (nonzero) digits is 288, while the sum is 19.

Adding to 2231120120203 its reverse (3020210211322), we get a palindrome (5251330331525).

The spelling of 2231120120203 in words is "two trillion, two hundred thirty-one billion, one hundred twenty million, one hundred twenty thousand, two hundred three".