131112245141 has 32 divisors (see below), whose sum is σ = 137776730112. Its totient is φ = 124656537600.

The previous prime is 131112245053. The next prime is 131112245203. The reversal of 131112245141 is 141542211131.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-131112245141 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 131112245141.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (131112245741) 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, 107733365 + ... + 107734581.

It is an arithmetic number, because the mean of its divisors is an integer number (4305522816).

Almost surely, 2^131112245141 is an apocalyptic number.

It is an amenable number.

131112245141 is a deficient number, since it is larger than the sum of its proper divisors (6664484971).

131112245141 is a wasteful number, since it uses less digits than its factorization.

131112245141 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1709.

The product of its digits is 960, while the sum is 26.

Adding to 131112245141 its reverse (141542211131), we get a palindrome (272654456272).

The spelling of 131112245141 in words is "one hundred thirty-one billion, one hundred twelve million, two hundred forty-five thousand, one hundred forty-one".