12102131022213 has 32 divisors (see below), whose sum is σ = 17045392291200. Its totient is φ = 7616481878016.

The previous prime is 12102131022151. The next prime is 12102131022257. The reversal of 12102131022213 is 31222013120121.

12102131022213 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 12102131022213 - 2¹³ = 12102131014021 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 12102131022213.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12102131022013) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 163114981 + ... + 163189157.

It is an arithmetic number, because the mean of its divisors is an integer number (532668509100).

Almost surely, 2^{12102131022213} is an apocalyptic number.

It is an amenable number.

12102131022213 is a deficient number, since it is larger than the sum of its proper divisors (4943261268987).

12102131022213 is a wasteful number, since it uses less digits than its factorization.

12102131022213 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 84261.

The product of its (nonzero) digits is 288, while the sum is 21.

Adding to 12102131022213 its reverse (31222013120121), we get a palindrome (43324144142334).

The spelling of 12102131022213 in words is "twelve trillion, one hundred two billion, one hundred thirty-one million, twenty-two thousand, two hundred thirteen".