12113263 has 8 divisors (see below), whose sum is σ = 12503232. Its totient is φ = 11728896.

The previous prime is 12113251. The next prime is 12113267. The reversal of 12113263 is 36231121.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-12113263 is a prime.

It is a super-2 number, since 2×12113263² = 293462281014338, 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 12113263.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12113267) 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, 3231 + ... + 5887.

It is an arithmetic number, because the mean of its divisors is an integer number (1562904).

Almost surely, 2^12113263 is an apocalyptic number.

12113263 is a deficient number, since it is larger than the sum of its proper divisors (389969).

12113263 is an equidigital number, since it uses as much as digits as its factorization.

12113263 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2801.

The product of its digits is 216, while the sum is 19.

The square root of 12113263 is about 3480.4113262659. The cubic root of 12113263 is about 229.6608928378.

Adding to 12113263 its reverse (36231121), we get a palindrome (48344384).

The spelling of 12113263 in words is "twelve million, one hundred thirteen thousand, two hundred sixty-three".