12131422413108 has 96 divisors (see below), whose sum is σ = 31276173164544. Its totient is φ = 3640309145088.

The previous prime is 12131422413073. The next prime is 12131422413109. The reversal of 12131422413108 is 80131422413121.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12131422413109) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 168908941 + ... + 168980747.

It is an arithmetic number, because the mean of its divisors is an integer number (325793470464).

Almost surely, 2^{12131422413108} is an apocalyptic number.

It is an amenable number.

12131422413108 is an abundant number, since it is smaller than the sum of its proper divisors (19144750751436).

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

12131422413108 is a wasteful number, since it uses less digits than its factorization.

12131422413108 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 107861 (or 107859 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 33.

Adding to 12131422413108 its reverse (80131422413121), we get a palindrome (92262844826229).

The spelling of 12131422413108 in words is "twelve trillion, one hundred thirty-one billion, four hundred twenty-two million, four hundred thirteen thousand, one hundred eight".