12303511102 has 4 divisors (see below), whose sum is σ = 18455266656. Its totient is φ = 6151755550.

The previous prime is 12303511079. The next prime is 12303511127. The reversal of 12303511102 is 20111530321.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 20111530321 = 1319 ⋅15247559.

It is a self number, because there is not a number n which added to its sum of digits gives 12303511102.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3075877774 + ... + 3075877777.

It is an arithmetic number, because the mean of its divisors is an integer number (4613816664).

Almost surely, 2^12303511102 is an apocalyptic number.

12303511102 is a deficient number, since it is larger than the sum of its proper divisors (6151755554).

12303511102 is an equidigital number, since it uses as much as digits as its factorization.

12303511102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6151755553.

The product of its (nonzero) digits is 180, while the sum is 19.

The spelling of 12303511102 in words is "twelve billion, three hundred three million, five hundred eleven thousand, one hundred two".