131103424401 has 32 divisors (see below), whose sum is σ = 188996613120. Its totient is φ = 80634400704.

The previous prime is 131103424399. The next prime is 131103424409. The reversal of 131103424401 is 104424301131.

It is not a de Polignac number, because 131103424401 - 2¹ = 131103424399 is a prime.

It is not an unprimeable number, because it can be changed into a prime (131103424409) 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 31 ways as a sum of consecutive naturals, for example, 88051 + ... + 519576.

It is an arithmetic number, because the mean of its divisors is an integer number (5906144160).

Almost surely, 2^131103424401 is an apocalyptic number.

It is an amenable number.

131103424401 is a deficient number, since it is larger than the sum of its proper divisors (57893188719).

131103424401 is a wasteful number, since it uses less digits than its factorization.

131103424401 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 607765.

The product of its (nonzero) digits is 1152, while the sum is 24.

Adding to 131103424401 its reverse (104424301131), we get a palindrome (235527725532).

The spelling of 131103424401 in words is "one hundred thirty-one billion, one hundred three million, four hundred twenty-four thousand, four hundred one".