131011421413223 has 16 divisors (see below), whose sum is σ = 148853274662400. Its totient is φ = 114307715795040.

The previous prime is 131011421413199. The next prime is 131011421413381. The reversal of 131011421413223 is 322314124110131.

It is a de Polignac number, because none of the positive numbers 2^k-131011421413223 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 (131011421413723) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 604003883 + ... + 604220748.

It is an arithmetic number, because the mean of its divisors is an integer number (9303329666400).

Almost surely, 2^{131011421413223} is an apocalyptic number.

131011421413223 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

131011421413223 is a deficient number, since it is larger than the sum of its proper divisors (17841853249177).

131011421413223 is a wasteful number, since it uses less digits than its factorization.

131011421413223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1208225102.

The product of its (nonzero) digits is 3456, while the sum is 29.

Adding to 131011421413223 its reverse (322314124110131), we get a palindrome (453325545523354).

The spelling of 131011421413223 in words is "one hundred thirty-one trillion, eleven billion, four hundred twenty-one million, four hundred thirteen thousand, two hundred twenty-three".