131124204422 has 8 divisors (see below), whose sum is σ = 196709666400. Its totient is φ = 65554315624.

The previous prime is 131124204403. The next prime is 131124204443. The reversal of 131124204422 is 224402421131.

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

It is a junction number, because it is equal to n+sod(n) for n = 131124204391 and 131124204400.

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 3 ways as a sum of consecutive naturals, for example, 3872222 + ... + 3905937.

It is an arithmetic number, because the mean of its divisors is an integer number (24588708300).

Almost surely, 2^131124204422 is an apocalyptic number.

131124204422 is a deficient number, since it is larger than the sum of its proper divisors (65585461978).

131124204422 is an equidigital number, since it uses as much as digits as its factorization.

131124204422 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7786590.

The product of its (nonzero) digits is 3072, while the sum is 26.

Adding to 131124204422 its reverse (224402421131), we get a palindrome (355526625553).

The spelling of 131124204422 in words is "one hundred thirty-one billion, one hundred twenty-four million, two hundred four thousand, four hundred twenty-two".