131142411120323 has 4 divisors (see below), whose sum is σ = 132615921357720. Its totient is φ = 129668900882928.

The previous prime is 131142411120311. The next prime is 131142411120341. The reversal of 131142411120323 is 323021114241131.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 131142411120323 - 2²² = 131142406926019 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (131142411180323) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 736755118565 + ... + 736755118742.

It is an arithmetic number, because the mean of its divisors is an integer number (33153980339430).

Almost surely, 2^{131142411120323} is an apocalyptic number.

131142411120323 is a deficient number, since it is larger than the sum of its proper divisors (1473510237397).

131142411120323 is an equidigital number, since it uses as much as digits as its factorization.

131142411120323 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1473510237396.

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

Adding to 131142411120323 its reverse (323021114241131), we get a palindrome (454163525361454).

The spelling of 131142411120323 in words is "one hundred thirty-one trillion, one hundred forty-two billion, four hundred eleven million, one hundred twenty thousand, three hundred twenty-three".