3101231223 has 24 divisors (see below), whose sum is σ = 4586849280. Its totient is φ = 2018535120.

The previous prime is 3101231209. The next prime is 3101231293. The reversal of 3101231223 is 3221321013.

3101231223 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 3101231223 - 2⁴ = 3101231207 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 3101231196 and 3101231205.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3101231293) 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, 42258 + ... + 89376.

It is an arithmetic number, because the mean of its divisors is an integer number (191118720).

Almost surely, 2^3101231223 is an apocalyptic number.

3101231223 is a deficient number, since it is larger than the sum of its proper divisors (1485618057).

3101231223 is a wasteful number, since it uses less digits than its factorization.

3101231223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 47299 (or 47296 counting only the distinct ones).

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

The square root of 3101231223 is about 55688.6992396123. The cubic root of 3101231223 is about 1458.2927474731.

Adding to 3101231223 its reverse (3221321013), we get a palindrome (6322552236).

The spelling of 3101231223 in words is "three billion, one hundred one million, two hundred thirty-one thousand, two hundred twenty-three".