12321202310102 has 16 divisors (see below), whose sum is σ = 21228202118400. Its totient is φ = 5253980021928.

The previous prime is 12321202310089. The next prime is 12321202310107. The reversal of 12321202310102 is 20101320212321.

It is a super-2 number, since 2×12321202310102² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12321202310107) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2211268268 + ... + 2211273839.

It is an arithmetic number, because the mean of its divisors is an integer number (1326762632400).

Almost surely, 2^{12321202310102} is an apocalyptic number.

12321202310102 is a deficient number, since it is larger than the sum of its proper divisors (8906999808298).

12321202310102 is a wasteful number, since it uses less digits than its factorization.

12321202310102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4422542315.

The product of its (nonzero) digits is 288, while the sum is 20.

Adding to 12321202310102 its reverse (20101320212321), we get a palindrome (32422522522423).

The spelling of 12321202310102 in words is "twelve trillion, three hundred twenty-one billion, two hundred two million, three hundred ten thousand, one hundred two".