2231120103 has 16 divisors (see below), whose sum is σ = 3151040256. Its totient is φ = 1399374720.

The previous prime is 2231120077. The next prime is 2231120131. The reversal of 2231120103 is 3010211322.

2231120103 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 2231120103 - 2⁵ = 2231120071 is a prime.

It is a super-3 number, since 3×2231120103³ (a number of 29 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2231120153) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 154398 + ... + 168228.

It is an arithmetic number, because the mean of its divisors is an integer number (196940016).

Almost surely, 2^2231120103 is an apocalyptic number.

2231120103 is a deficient number, since it is larger than the sum of its proper divisors (919920153).

2231120103 is a wasteful number, since it uses less digits than its factorization.

2231120103 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17014.

The product of its (nonzero) digits is 72, while the sum is 15.

The square root of 2231120103 is about 47234.7340735607. The cubic root of 2231120103 is about 1306.6952622059.

Adding to 2231120103 its reverse (3010211322), we get a palindrome (5241331425).

The spelling of 2231120103 in words is "two billion, two hundred thirty-one million, one hundred twenty thousand, one hundred three".