12616123 has 8 divisors (see below), whose sum is σ = 13660416. Its totient is φ = 11582400.

The previous prime is 12616117. The next prime is 12616127. The reversal of 12616123 is 32161621.

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

It is a cyclic number.

It is not a de Polignac number, because 12616123 - 2⁹ = 12615611 is a prime.

It is a super-2 number, since 2×12616123² = 318333119102258, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 12616094 and 12616103.

It is not an unprimeable number, because it can be changed into a prime (12616127) 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, 58 + ... + 5023.

It is an arithmetic number, because the mean of its divisors is an integer number (1707552).

Almost surely, 2^12616123 is an apocalyptic number.

12616123 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

12616123 is a deficient number, since it is larger than the sum of its proper divisors (1044293).

12616123 is a wasteful number, since it uses less digits than its factorization.

12616123 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5285.

The product of its digits is 432, while the sum is 22.

The square root of 12616123 is about 3551.9182141485. The cubic root of 12616123 is about 232.7958879758.

Adding to 12616123 its reverse (32161621), we get a palindrome (44777744).

The spelling of 12616123 in words is "twelve million, six hundred sixteen thousand, one hundred twenty-three".