131311212210223 has 8 divisors (see below), whose sum is σ = 138222556614000. Its totient is φ = 124399890603648.

The previous prime is 131311212210221. The next prime is 131311212210293. The reversal of 131311212210223 is 322012212113131.

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

It is a cyclic number.

It is not a de Polignac number, because 131311212210223 - 2¹ = 131311212210221 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (131311212210221) 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, 6830103 + ... + 17586151.

It is an arithmetic number, because the mean of its divisors is an integer number (17277819576750).

Almost surely, 2^{131311212210223} is an apocalyptic number.

131311212210223 is a deficient number, since it is larger than the sum of its proper divisors (6911344403777).

131311212210223 is a wasteful number, since it uses less digits than its factorization.

131311212210223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11398601.

The product of its (nonzero) digits is 864, while the sum is 25.

Adding to 131311212210223 its reverse (322012212113131), we get a palindrome (453323424323354).

The spelling of 131311212210223 in words is "one hundred thirty-one trillion, three hundred eleven billion, two hundred twelve million, two hundred ten thousand, two hundred twenty-three".