131151042523 has 2 divisors, whose sum is σ = 131151042524. Its totient is φ = 131151042522.

The previous prime is 131151042509. The next prime is 131151042599. The reversal of 131151042523 is 325240151131.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 131151042523 - 2²⁵ = 131117488091 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 131151042491 and 131151042500.

It is not a weakly prime, because it can be changed into another prime (131151042923) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 65575521261 + 65575521262.

It is an arithmetic number, because the mean of its divisors is an integer number (65575521262).

Almost surely, 2^131151042523 is an apocalyptic number.

131151042523 is a deficient number, since it is larger than the sum of its proper divisors (1).

131151042523 is an equidigital number, since it uses as much as digits as its factorization.

131151042523 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3600, while the sum is 28.

Adding to 131151042523 its reverse (325240151131), we get a palindrome (456391193654).

The spelling of 131151042523 in words is "one hundred thirty-one billion, one hundred fifty-one million, forty-two thousand, five hundred twenty-three".