12253118 has 8 divisors (see below), whose sum is σ = 18561960. Its totient is φ = 6065800.

The previous prime is 12253117. The next prime is 12253127. The reversal of 12253118 is 81135221.

It is a happy number.

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

It is a junction number, because it is equal to n+sod(n) for n = 12253093 and 12253102.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12253117) 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, 30128 + ... + 30531.

It is an arithmetic number, because the mean of its divisors is an integer number (2320245).

Almost surely, 2^12253118 is an apocalyptic number.

12253118 is a deficient number, since it is larger than the sum of its proper divisors (6308842).

12253118 is a wasteful number, since it uses less digits than its factorization.

12253118 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 60762.

The product of its digits is 480, while the sum is 23.

The square root of 12253118 is about 3500.4454002312. The cubic root of 12253118 is about 230.5413712300.

Adding to 12253118 its reverse (81135221), we get a palindrome (93388339).

The spelling of 12253118 in words is "twelve million, two hundred fifty-three thousand, one hundred eighteen".