131043241152031 has 24 divisors (see below), whose sum is σ = 142699246192800. Its totient is φ = 120281413988736.

The previous prime is 131043241152017. The next prime is 131043241152041. The reversal of 131043241152031 is 130251142340131.

It is a happy number.

It is not a de Polignac number, because 131043241152031 - 2³⁷ = 130905802198559 is a prime.

It is a super-2 number, since 2×131043241152031² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 131043241151984 and 131043241152002.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (131043241152041) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 58257645 + ... + 60465193.

It is an arithmetic number, because the mean of its divisors is an integer number (5945801924700).

Almost surely, 2^{131043241152031} is an apocalyptic number.

131043241152031 is a deficient number, since it is larger than the sum of its proper divisors (11656005040769).

131043241152031 is a wasteful number, since it uses less digits than its factorization.

131043241152031 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2209555 (or 2209542 counting only the distinct ones).

The product of its (nonzero) digits is 8640, while the sum is 31.

Adding to 131043241152031 its reverse (130251142340131), we get a palindrome (261294383492162).

The spelling of 131043241152031 in words is "one hundred thirty-one trillion, forty-three billion, two hundred forty-one million, one hundred fifty-two thousand, thirty-one".