12115053 has 6 divisors (see below), whose sum is σ = 17499534. Its totient is φ = 8076696.

The previous prime is 12115039. The next prime is 12115091. The reversal of 12115053 is 35051121.

It can be written as a sum of positive squares in only one way, i.e., 11923209 + 191844 = 3453^2 + 438^2 .

It is not a de Polignac number, because 12115053 - 2⁸ = 12114797 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12115003) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 673050 + ... + 673067.

It is an arithmetic number, because the mean of its divisors is an integer number (2916589).

Almost surely, 2^12115053 is an apocalyptic number.

It is an amenable number.

12115053 is a deficient number, since it is larger than the sum of its proper divisors (5384481).

12115053 is a wasteful number, since it uses less digits than its factorization.

12115053 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1346123 (or 1346120 counting only the distinct ones).

The product of its (nonzero) digits is 150, while the sum is 18.

The square root of 12115053 is about 3480.6684702798. The cubic root of 12115053 is about 229.6722047569.

Adding to 12115053 its reverse (35051121), we get a palindrome (47166174).

The spelling of 12115053 in words is "twelve million, one hundred fifteen thousand, fifty-three".