131124111452 has 24 divisors (see below), whose sum is σ = 239806385952. Its totient is φ = 62616628800.

The previous prime is 131124111427. The next prime is 131124111487. The reversal of 131124111452 is 254111421131.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1017299 + ... + 1138922.

It is an arithmetic number, because the mean of its divisors is an integer number (9991932748).

Almost surely, 2^131124111452 is an apocalyptic number.

It is an amenable number.

131124111452 is a deficient number, since it is larger than the sum of its proper divisors (108682274500).

131124111452 is a wasteful number, since it uses less digits than its factorization.

131124111452 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2156909 (or 2156907 counting only the distinct ones).

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

Adding to 131124111452 its reverse (254111421131), we get a palindrome (385235532583).

The spelling of 131124111452 in words is "one hundred thirty-one billion, one hundred twenty-four million, one hundred eleven thousand, four hundred fifty-two".