131403031431001 has 12 divisors (see below), whose sum is σ = 146463628294800. Its totient is φ = 116915656570760.

The previous prime is 131403031430999. The next prime is 131403031431019. The reversal of 131403031431001 is 100134130304131.

It is not a de Polignac number, because 131403031431001 - 2¹ = 131403031430999 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (131403031401001) by changing a digit.

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, 2703853051 + ... + 2703901648.

It is an arithmetic number, because the mean of its divisors is an integer number (12205302357900).

Almost surely, 2^{131403031431001} is an apocalyptic number.

131403031431001 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

131403031431001 is a deficient number, since it is larger than the sum of its proper divisors (15060596863799).

131403031431001 is an equidigital number, since it uses as much as digits as its factorization.

131403031431001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5407754804 (or 5407754757 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 25.

Adding to 131403031431001 its reverse (100134130304131), we get a palindrome (231537161735132).

The spelling of 131403031431001 in words is "one hundred thirty-one trillion, four hundred three billion, thirty-one million, four hundred thirty-one thousand, one".