131201141213422 has 24 divisors (see below), whose sum is σ = 229422823333704. Its totient is φ = 56108655659952.

The previous prime is 131201141213413. The next prime is 131201141213537. The reversal of 131201141213422 is 224312141102131.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1433345193 + ... + 1433436724.

It is an arithmetic number, because the mean of its divisors is an integer number (9559284305571).

Almost surely, 2^{131201141213422} is an apocalyptic number.

131201141213422 is a deficient number, since it is larger than the sum of its proper divisors (98221682120282).

131201141213422 is a wasteful number, since it uses less digits than its factorization.

131201141213422 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2866782400 (or 2866782393 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 28.

Adding to 131201141213422 its reverse (224312141102131), we get a palindrome (355513282315553).

The spelling of 131201141213422 in words is "one hundred thirty-one trillion, two hundred one billion, one hundred forty-one million, two hundred thirteen thousand, four hundred twenty-two".