131124234113 has 4 divisors (see below), whose sum is σ = 131130529200. Its totient is φ = 131117939028.

The previous prime is 131124234079. The next prime is 131124234121. The reversal of 131124234113 is 311432421131.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 131124234113 - 2⁸ = 131124233857 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (131124234613) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3116195 + ... + 3157992.

It is an arithmetic number, because the mean of its divisors is an integer number (32782632300).

Almost surely, 2^131124234113 is an apocalyptic number.

It is an amenable number.

131124234113 is a deficient number, since it is larger than the sum of its proper divisors (6295087).

131124234113 is an equidigital number, since it uses as much as digits as its factorization.

131124234113 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6295086.

The product of its digits is 1728, while the sum is 26.

Adding to 131124234113 its reverse (311432421131), we get a palindrome (442556655244).

The spelling of 131124234113 in words is "one hundred thirty-one billion, one hundred twenty-four million, two hundred thirty-four thousand, one hundred thirteen".