131233411422 has 12 divisors (see below), whose sum is σ = 284339058120. Its totient is φ = 43744470468.

The previous prime is 131233411391. The next prime is 131233411447. The reversal of 131233411422 is 224114332131.

131233411422 is a `hidden beast` number, since 1 + 3 + 1 + 233 + 4 + 1 + 1 + 422 = 666.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 3645372522 + ... + 3645372557.

It is an arithmetic number, because the mean of its divisors is an integer number (23694921510).

Almost surely, 2^131233411422 is an apocalyptic number.

131233411422 is an abundant number, since it is smaller than the sum of its proper divisors (153105646698).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

131233411422 is a wasteful number, since it uses less digits than its factorization.

131233411422 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7290745087 (or 7290745084 counting only the distinct ones).

The product of its digits is 3456, while the sum is 27.

Adding to 131233411422 its reverse (224114332131), we get a palindrome (355347743553).

The spelling of 131233411422 in words is "one hundred thirty-one billion, two hundred thirty-three million, four hundred eleven thousand, four hundred twenty-two".