12340102 has 4 divisors (see below), whose sum is σ = 18510156. Its totient is φ = 6170050.

The previous prime is 12340091. The next prime is 12340103. The reversal of 12340102 is 20104321.

12340102 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 20104321 = 157 ⋅128053.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12340103) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3085024 + ... + 3085027.

It is an arithmetic number, because the mean of its divisors is an integer number (4627539).

Almost surely, 2^12340102 is an apocalyptic number.

12340102 is a deficient number, since it is larger than the sum of its proper divisors (6170054).

12340102 is an equidigital number, since it uses as much as digits as its factorization.

12340102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6170053.

The product of its (nonzero) digits is 48, while the sum is 13.

The square root of 12340102 is about 3512.8481322141. The cubic root of 12340102 is about 231.0856175823.

Adding to 12340102 its reverse (20104321), we get a palindrome (32444423).

The spelling of 12340102 in words is "twelve million, three hundred forty thousand, one hundred two".