131211300011223 has 8 divisors (see below), whose sum is σ = 174957477474928. Its totient is φ = 87469661277504.

The previous prime is 131211300011167. The next prime is 131211300011227. The reversal of 131211300011223 is 322110003112131.

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

It is not a de Polignac number, because 131211300011223 - 2⁶ = 131211300011159 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 131211300011223.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (131211300011227) 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, 1134615040 + ... + 1134730677.

It is an arithmetic number, because the mean of its divisors is an integer number (21869684684366).

Almost surely, 2^{131211300011223} is an apocalyptic number.

131211300011223 is a deficient number, since it is larger than the sum of its proper divisors (43746177463705).

131211300011223 is a wasteful number, since it uses less digits than its factorization.

131211300011223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2269364993.

The product of its (nonzero) digits is 216, while the sum is 21.

Adding to 131211300011223 its reverse (322110003112131), we get a palindrome (453321303123354).

The spelling of 131211300011223 in words is "one hundred thirty-one trillion, two hundred eleven billion, three hundred million, eleven thousand, two hundred twenty-three".