3111023 has 2 divisors, whose sum is σ = 3111024. Its totient is φ = 3111022.

The previous prime is 3111013. The next prime is 3111029. The reversal of 3111023 is 3201113.

It is a strong prime.

It is an emirp because it is prime and its reverse (3201113) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 3111023 - 2¹⁰ = 3109999 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 3110995 and 3111013.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3111029) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1555511 + 1555512.

It is an arithmetic number, because the mean of its divisors is an integer number (1555512).

Almost surely, 2^3111023 is an apocalyptic number.

3111023 is a deficient number, since it is larger than the sum of its proper divisors (1).

3111023 is an equidigital number, since it uses as much as digits as its factorization.

3111023 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 18, while the sum is 11.

The square root of 3111023 is about 1763.8092300473. The cubic root of 3111023 is about 145.9825931584.

Adding to 3111023 its reverse (3201113), we get a palindrome (6312136).

The spelling of 3111023 in words is "three million, one hundred eleven thousand, twenty-three".