12633113 has 4 divisors (see below), whose sum is σ = 12716928. Its totient is φ = 12549300.

The previous prime is 12633109. The next prime is 12633143. The reversal of 12633113 is 31133621.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 12633113 - 2² = 12633109 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12633143) 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, 41681 + ... + 41982.

It is an arithmetic number, because the mean of its divisors is an integer number (3179232).

Almost surely, 2^12633113 is an apocalyptic number.

It is an amenable number.

12633113 is a deficient number, since it is larger than the sum of its proper divisors (83815).

12633113 is an equidigital number, since it uses as much as digits as its factorization.

12633113 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 83814.

The product of its digits is 324, while the sum is 20.

The square root of 12633113 is about 3554.3090749117. The cubic root of 12633113 is about 232.9003423577.

Adding to 12633113 its reverse (31133621), we get a palindrome (43766734).

The spelling of 12633113 in words is "twelve million, six hundred thirty-three thousand, one hundred thirteen".