107123 has 2 divisors, whose sum is σ = 107124. Its totient is φ = 107122.

The previous prime is 107119. The next prime is 107137. The reversal of 107123 is 321701.

It is an a-pointer prime, because the next prime (107137) can be obtained adding 107123 to its sum of digits (14).

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 107123 - 2² = 107119 is a prime.

It is a super-2 number, since 2×107123² = 22950674258, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 107098 and 107107.

It is not a weakly prime, because it can be changed into another prime (107183) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 53561 + 53562.

It is an arithmetic number, because the mean of its divisors is an integer number (53562).

2¹⁰⁷¹²³ is an apocalyptic number.

107123 is a deficient number, since it is larger than the sum of its proper divisors (1).

107123 is an equidigital number, since it uses as much as digits as its factorization.

107123 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 42, while the sum is 14.

The square root of 107123 is about 327.2965016617. The cubic root of 107123 is about 47.4927782188.

Adding to 107123 its reverse (321701), we get a palindrome (428824).

The spelling of 107123 in words is "one hundred seven thousand, one hundred twenty-three", and thus it is an iban number.