16071123 has 4 divisors (see below), whose sum is σ = 21428168. Its totient is φ = 10714080.

The previous prime is 16071109. The next prime is 16071149. The reversal of 16071123 is 32117061.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 32117061 = 3 ⋅10705687.

It is not a de Polignac number, because 16071123 - 2¹³ = 16062931 is a prime.

It is a super-2 number, since 2×16071123² = 516561988962258, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 16071123.

It is not an unprimeable number, because it can be changed into a prime (16071163) 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, 2678518 + ... + 2678523.

It is an arithmetic number, because the mean of its divisors is an integer number (5357042).

Almost surely, 2^16071123 is an apocalyptic number.

16071123 is a deficient number, since it is larger than the sum of its proper divisors (5357045).

16071123 is an equidigital number, since it uses as much as digits as its factorization.

16071123 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5357044.

The product of its (nonzero) digits is 252, while the sum is 21.

The square root of 16071123 is about 4008.8805170521. The cubic root of 16071123 is about 252.3570304579.

Adding to 16071123 its reverse (32117061), we get a palindrome (48188184).

The spelling of 16071123 in words is "sixteen million, seventy-one thousand, one hundred twenty-three".