11112923 has 2 divisors, whose sum is σ = 11112924. Its totient is φ = 11112922.

The previous prime is 11112901. The next prime is 11112943. The reversal of 11112923 is 32921111.

It is an a-pointer prime, because the next prime (11112943) can be obtained adding 11112923 to its sum of digits (20).

It is a strong prime.

It is an emirp because it is prime and its reverse (32921111) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 11112923 - 2⁶ = 11112859 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 11112895 and 11112904.

It is not a weakly prime, because it can be changed into another prime (11112943) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5556461 + 5556462.

It is an arithmetic number, because the mean of its divisors is an integer number (5556462).

Almost surely, 2^11112923 is an apocalyptic number.

11112923 is a deficient number, since it is larger than the sum of its proper divisors (1).

11112923 is an equidigital number, since it uses as much as digits as its factorization.

11112923 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 108, while the sum is 20.

The square root of 11112923 is about 3333.6051055876. The cubic root of 11112923 is about 223.1564454160.

The spelling of 11112923 in words is "eleven million, one hundred twelve thousand, nine hundred twenty-three".