131412401131312 has 40 divisors (see below), whose sum is σ = 290986596665856. Its totient is φ = 56319214518336.

The previous prime is 131412401131261. The next prime is 131412401131369. The reversal of 131412401131312 is 213131104214131.

It is a Harshad number since it is a multiple of its sum of digits (28).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12704553 + ... + 20596855.

Almost surely, 2^{131412401131312} is an apocalyptic number.

It is an amenable number.

131412401131312 is an abundant number, since it is smaller than the sum of its proper divisors (159574195534544).

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

131412401131312 is a wasteful number, since it uses less digits than its factorization.

131412401131312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8040985 (or 8040979 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 28.

Adding to 131412401131312 its reverse (213131104214131), we get a palindrome (344543505345443).

The spelling of 131412401131312 in words is "one hundred thirty-one trillion, four hundred twelve billion, four hundred one million, one hundred thirty-one thousand, three hundred twelve".