131135324154023 has 16 divisors (see below), whose sum is σ = 150039812741184. Its totient is φ = 112273610803200.

The previous prime is 131135324154017. The next prime is 131135324154053. The reversal of 131135324154023 is 320451423531131.

It is a happy number.

It is not a de Polignac number, because 131135324154023 - 2¹⁴ = 131135324137639 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 (131135324154053) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 24987011 + ... + 29776187.

It is an arithmetic number, because the mean of its divisors is an integer number (9377488296324).

Almost surely, 2^{131135324154023} is an apocalyptic number.

131135324154023 is a deficient number, since it is larger than the sum of its proper divisors (18904488587161).

131135324154023 is a wasteful number, since it uses less digits than its factorization.

131135324154023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4793642.

The product of its (nonzero) digits is 129600, while the sum is 38.

Adding to 131135324154023 its reverse (320451423531131), we get a palindrome (451586747685154).

The spelling of 131135324154023 in words is "one hundred thirty-one trillion, one hundred thirty-five billion, three hundred twenty-four million, one hundred fifty-four thousand, twenty-three".