12102311102 has 8 divisors (see below), whose sum is σ = 20746819056. Its totient is φ = 5186704752.

The previous prime is 12102311099. The next prime is 12102311119. The reversal of 12102311102 is 20111320121.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a Harshad number since it is a multiple of its sum of digits (14), and also a Moran number because the ratio is a prime number: 864450793 = 12102311102 / (1 + 2 + 1 + 0 + 2 + 3 + 1 + 1 + 1 + 0 + 2).

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 in 3 ways as a sum of consecutive naturals, for example, 432225383 + ... + 432225410.

It is an arithmetic number, because the mean of its divisors is an integer number (2593352382).

Almost surely, 2^12102311102 is an apocalyptic number.

12102311102 is a deficient number, since it is larger than the sum of its proper divisors (8644507954).

12102311102 is an equidigital number, since it uses as much as digits as its factorization.

12102311102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 864450802.

The product of its (nonzero) digits is 24, while the sum is 14.

Adding to 12102311102 its reverse (20111320121), we get a palindrome (32213631223).

The spelling of 12102311102 in words is "twelve billion, one hundred two million, three hundred eleven thousand, one hundred two".