131012224040023 has 32 divisors (see below), whose sum is σ = 141533241615360. Its totient is φ = 120825357918720.

The previous prime is 131012224039981. The next prime is 131012224040029. The reversal of 131012224040023 is 320040422210131.

It is a cyclic number.

It is not a de Polignac number, because 131012224040023 - 2⁹ = 131012224039511 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 131012224040023.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (131012224040029) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1739301240 + ... + 1739376562.

It is an arithmetic number, because the mean of its divisors is an integer number (4422913800480).

Almost surely, 2^{131012224040023} is an apocalyptic number.

131012224040023 is a deficient number, since it is larger than the sum of its proper divisors (10521017575337).

131012224040023 is a wasteful number, since it uses less digits than its factorization.

131012224040023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 84207.

The product of its (nonzero) digits is 2304, while the sum is 25.

Adding to 131012224040023 its reverse (320040422210131), we get a palindrome (451052646250154).

The spelling of 131012224040023 in words is "one hundred thirty-one trillion, twelve billion, two hundred twenty-four million, forty thousand, twenty-three".