11107123 has 4 divisors (see below), whose sum is σ = 11139480. Its totient is φ = 11074768.

The previous prime is 11107099. The next prime is 11107127. The reversal of 11107123 is 32170111.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 32170111 = 317 ⋅101483.

It is a cyclic number.

It is not a de Polignac number, because 11107123 - 2⁹ = 11106611 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 11107097 and 11107106.

It is not an unprimeable number, because it can be changed into a prime (11107127) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 15658 + ... + 16351.

It is an arithmetic number, because the mean of its divisors is an integer number (2784870).

Almost surely, 2^11107123 is an apocalyptic number.

11107123 is a deficient number, since it is larger than the sum of its proper divisors (32357).

11107123 is an equidigital number, since it uses as much as digits as its factorization.

11107123 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32356.

The product of its (nonzero) digits is 42, while the sum is 16.

The square root of 11107123 is about 3332.7350629776. The cubic root of 11107123 is about 223.1176157694.

Adding to 11107123 its reverse (32170111), we get a palindrome (43277234).

The spelling of 11107123 in words is "eleven million, one hundred seven thousand, one hundred twenty-three".