131403401040312 has 48 divisors (see below), whose sum is σ = 355885381400640. Its totient is φ = 43800989649408.

The previous prime is 131403401040287. The next prime is 131403401040337. The reversal of 131403401040312 is 213040104304131.

131403401040312 is a `hidden beast` number, since 1 + 3 + 1 + 4 + 0 + 340 + 1 + 0 + 4 + 0 + 312 = 666.

131403401040312 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (131403401040287) and next prime (131403401040337).

It is a super-2 number, since 2×131403401040312² (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 20294553 + ... + 25974519.

It is an arithmetic number, because the mean of its divisors is an integer number (7414278779180).

Almost surely, 2^{131403401040312} is an apocalyptic number.

131403401040312 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

131403401040312 is an abundant number, since it is smaller than the sum of its proper divisors (224481980360328).

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

131403401040312 is a wasteful number, since it uses less digits than its factorization.

131403401040312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6001292 (or 6001285 counting only the distinct ones).

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

Adding to 131403401040312 its reverse (213040104304131), we get a palindrome (344443505344443).

The spelling of 131403401040312 in words is "one hundred thirty-one trillion, four hundred three billion, four hundred one million, forty thousand, three hundred twelve".