131012212124043 has 48 divisors (see below), whose sum is σ = 200876218583040. Its totient is φ = 81996755023872.

The previous prime is 131012212123999. The next prime is 131012212124081. The reversal of 131012212124043 is 340421212210131.

131012212124043 is a `hidden beast` number, since 1 + 3 + 10 + 1 + 221 + 21 + 2 + 404 + 3 = 666.

It is not a de Polignac number, because 131012212124043 - 2⁶ = 131012212123979 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 131012212123998 and 131012212124016.

It is not an unprimeable number, because it can be changed into a prime (131012212124083) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 949411830 + ... + 949549812.

It is an arithmetic number, because the mean of its divisors is an integer number (4184921220480).

Almost surely, 2^{131012212124043} is an apocalyptic number.

131012212124043 is a deficient number, since it is larger than the sum of its proper divisors (69864006458997).

131012212124043 is a wasteful number, since it uses less digits than its factorization.

131012212124043 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 153588 (or 153585 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 27.

Adding to 131012212124043 its reverse (340421212210131), we get a palindrome (471433424334174).

The spelling of 131012212124043 in words is "one hundred thirty-one trillion, twelve billion, two hundred twelve million, one hundred twenty-four thousand, forty-three".