131243114111 has 8 divisors (see below), whose sum is σ = 139005226080. Its totient is φ = 123485660928.

The previous prime is 131243114089. The next prime is 131243114113. The reversal of 131243114111 is 111411342131.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 131243114111 - 2⁶ = 131243114047 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 (131243114113) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1106606 + ... + 1219451.

It is an arithmetic number, because the mean of its divisors is an integer number (17375653260).

Almost surely, 2^131243114111 is an apocalyptic number.

131243114111 is a deficient number, since it is larger than the sum of its proper divisors (7762111969).

131243114111 is a wasteful number, since it uses less digits than its factorization.

131243114111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2329393.

The product of its digits is 288, while the sum is 23.

Adding to 131243114111 its reverse (111411342131), we get a palindrome (242654456242).

The spelling of 131243114111 in words is "one hundred thirty-one billion, two hundred forty-three million, one hundred fourteen thousand, one hundred eleven".