13211302312102 has 4 divisors (see below), whose sum is σ = 19816953468156. Its totient is φ = 6605651156050.

The previous prime is 13211302312093. The next prime is 13211302312147. The reversal of 13211302312102 is 20121320311231.

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 polite number, since it can be written as a sum of consecutive naturals, namely, 3302825578024 + ... + 3302825578027.

It is an arithmetic number, because the mean of its divisors is an integer number (4954238367039).

Almost surely, 2^{13211302312102} is an apocalyptic number.

13211302312102 is a deficient number, since it is larger than the sum of its proper divisors (6605651156054).

13211302312102 is an equidigital number, since it uses as much as digits as its factorization.

13211302312102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6605651156053.

The product of its (nonzero) digits is 432, while the sum is 22.

Adding to 13211302312102 its reverse (20121320311231), we get a palindrome (33332622623333).

The spelling of 13211302312102 in words is "thirteen trillion, two hundred eleven billion, three hundred two million, three hundred twelve thousand, one hundred two".