1107123 has 8 divisors (see below), whose sum is σ = 1512336. Its totient is φ = 720000.

The previous prime is 1107109. The next prime is 1107157. The reversal of 1107123 is 3217011.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 1107123 - 2⁴ = 1107107 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1107173) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4378 + ... + 4623.

It is an arithmetic number, because the mean of its divisors is an integer number (189042).

2^1107123 is an apocalyptic number.

1107123 is a deficient number, since it is larger than the sum of its proper divisors (405213).

1107123 is an equidigital number, since it uses as much as digits as its factorization.

1107123 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9045.

The product of its (nonzero) digits is 42, while the sum is 15.

The square root of 1107123 is about 1052.1991256411. The cubic root of 1107123 is about 103.4503484221.

It can be divided in two parts, 1107 and 123, that multiplied together give a square (136161 = 369²).

The spelling of 1107123 in words is "one million, one hundred seven thousand, one hundred twenty-three".