12365603102 has 4 divisors (see below), whose sum is σ = 18548404656. Its totient is φ = 6182801550.

The previous prime is 12365603099. The next prime is 12365603111. The reversal of 12365603102 is 20130656321.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 20130656321 = 23 ⋅875245927.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3091400774 + ... + 3091400777.

It is an arithmetic number, because the mean of its divisors is an integer number (4637101164).

Almost surely, 2^12365603102 is an apocalyptic number.

12365603102 is a deficient number, since it is larger than the sum of its proper divisors (6182801554).

12365603102 is an equidigital number, since it uses as much as digits as its factorization.

12365603102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6182801553.

The product of its (nonzero) digits is 6480, while the sum is 29.

The spelling of 12365603102 in words is "twelve billion, three hundred sixty-five million, six hundred three thousand, one hundred two".