131122243134244 has 48 divisors (see below), whose sum is σ = 252748134177280. Its totient is φ = 59283587301120.

The previous prime is 131122243134203. The next prime is 131122243134251. The reversal of 131122243134244 is 442431342221131.

It is a super-3 number, since 3×131122243134244³ (a number of 43 digits) contains 333 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 381023919 + ... + 381367894.

Almost surely, 2^{131122243134244} is an apocalyptic number.

It is an amenable number.

131122243134244 is a deficient number, since it is larger than the sum of its proper divisors (121625891043036).

131122243134244 is a wasteful number, since it uses less digits than its factorization.

131122243134244 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 762391940 (or 762391938 counting only the distinct ones).

The product of its digits is 110592, while the sum is 37.

Adding to 131122243134244 its reverse (442431342221131), we get a palindrome (573553585355375).

The spelling of 131122243134244 in words is "one hundred thirty-one trillion, one hundred twenty-two billion, two hundred forty-three million, one hundred thirty-four thousand, two hundred forty-four".