12101303213102 has 4 divisors (see below), whose sum is σ = 18151954819656. Its totient is φ = 6050651606550.

The previous prime is 12101303213059. The next prime is 12101303213173. The reversal of 12101303213102 is 20131230310121.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3025325803274 + ... + 3025325803277.

It is an arithmetic number, because the mean of its divisors is an integer number (4537988704914).

Almost surely, 2^{12101303213102} is an apocalyptic number.

12101303213102 is a deficient number, since it is larger than the sum of its proper divisors (6050651606554).

12101303213102 is an equidigital number, since it uses as much as digits as its factorization.

12101303213102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6050651606553.

The product of its (nonzero) digits is 216, while the sum is 20.

Adding to 12101303213102 its reverse (20131230310121), we get a palindrome (32232533523223).

The spelling of 12101303213102 in words is "twelve trillion, one hundred one billion, three hundred three million, two hundred thirteen thousand, one hundred two".