131331411223 has 2 divisors, whose sum is σ = 131331411224. Its totient is φ = 131331411222.

The previous prime is 131331411209. The next prime is 131331411251. The reversal of 131331411223 is 322114133131.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 131331411223 - 2³³ = 122741476631 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (131331415223) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 65665705611 + 65665705612.

It is an arithmetic number, because the mean of its divisors is an integer number (65665705612).

Almost surely, 2^131331411223 is an apocalyptic number.

131331411223 is a deficient number, since it is larger than the sum of its proper divisors (1).

131331411223 is an equidigital number, since it uses as much as digits as its factorization.

131331411223 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1296, while the sum is 25.

Adding to 131331411223 its reverse (322114133131), we get a palindrome (453445544354).

The spelling of 131331411223 in words is "one hundred thirty-one billion, three hundred thirty-one million, four hundred eleven thousand, two hundred twenty-three".