110311123 has 4 divisors (see below), whose sum is σ = 118796608. Its totient is φ = 101825640.

The previous prime is 110311111. The next prime is 110311127. The reversal of 110311123 is 321113011.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 110311123 - 2¹³ = 110302931 is a prime.

It is a super-2 number, since 2×110311123² = 24337087715042258, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (13), and also a Moran number because the ratio is a prime number: 8485471 = 110311123 / (1 + 1 + 0 + 3 + 1 + 1 + 1 + 2 + 3).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (110311127) 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, 4242723 + ... + 4242748.

It is an arithmetic number, because the mean of its divisors is an integer number (29699152).

Almost surely, 2^110311123 is an apocalyptic number.

110311123 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

110311123 is a deficient number, since it is larger than the sum of its proper divisors (8485485).

110311123 is an equidigital number, since it uses as much as digits as its factorization.

110311123 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8485484.

The product of its (nonzero) digits is 18, while the sum is 13.

The square root of 110311123 is about 10502.9102157450. The cubic root of 110311123 is about 479.5932940933.

Adding to 110311123 its reverse (321113011), we get a palindrome (431424134).

The spelling of 110311123 in words is "one hundred ten million, three hundred eleven thousand, one hundred twenty-three".