131311200223 has 8 divisors (see below), whose sum is σ = 150375588480. Its totient is φ = 112323223320.

The previous prime is 131311200187. The next prime is 131311200277. The reversal of 131311200223 is 322002113131.

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

It is not a de Polignac number, because 131311200223 - 2²⁵ = 131277645791 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 131311200223.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (131311200023) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 19099153 + ... + 19106026.

It is an arithmetic number, because the mean of its divisors is an integer number (18796948560).

Almost surely, 2^131311200223 is an apocalyptic number.

131311200223 is a deficient number, since it is larger than the sum of its proper divisors (19064388257).

131311200223 is an equidigital number, since it uses as much as digits as its factorization.

131311200223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38205677.

The product of its (nonzero) digits is 216, while the sum is 19.

Adding to 131311200223 its reverse (322002113131), we get a palindrome (453313313354).

The spelling of 131311200223 in words is "one hundred thirty-one billion, three hundred eleven million, two hundred thousand, two hundred twenty-three".