12113707 has 4 divisors (see below), whose sum is σ = 12826296. Its totient is φ = 11401120.

The previous prime is 12113669. The next prime is 12113723. The reversal of 12113707 is 70731121.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 70731121 = 463 ⋅152767.

It is a cyclic number.

It is not a de Polignac number, because 12113707 - 2⁷ = 12113579 is a prime.

It is not an unprimeable number, because it can be changed into a prime (12113747) 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, 356269 + ... + 356302.

It is an arithmetic number, because the mean of its divisors is an integer number (3206574).

Almost surely, 2^12113707 is an apocalyptic number.

12113707 is a gapful number since it is divisible by the number (17) formed by its first and last digit.

12113707 is a deficient number, since it is larger than the sum of its proper divisors (712589).

12113707 is an equidigital number, since it uses as much as digits as its factorization.

12113707 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 712588.

The product of its (nonzero) digits is 294, while the sum is 22.

The square root of 12113707 is about 3480.4751112456. The cubic root of 12113707 is about 229.6636988032.

Adding to 12113707 its reverse (70731121), we get a palindrome (82844828).

The spelling of 12113707 in words is "twelve million, one hundred thirteen thousand, seven hundred seven".