131104405425425 has 12 divisors (see below), whose sum is σ = 164060925691740. Its totient is φ = 103921290169920.

The previous prime is 131104405425347. The next prime is 131104405425431. The reversal of 131104405425425 is 524524504401131.

It can be written as a sum of positive squares in 6 ways, for example, as 2751298959616 + 128353106465809 = 1658704^2 + 11329303^2 .

It is not a de Polignac number, because 131104405425425 - 2³⁰ = 131103331683601 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 24055851482 + ... + 24055856931.

It is an arithmetic number, because the mean of its divisors is an integer number (13671743807645).

Almost surely, 2^{131104405425425} is an apocalyptic number.

It is an amenable number.

131104405425425 is a deficient number, since it is larger than the sum of its proper divisors (32956520266315).

131104405425425 is a wasteful number, since it uses less digits than its factorization.

131104405425425 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 48111708532 (or 48111708527 counting only the distinct ones).

The product of its (nonzero) digits is 384000, while the sum is 41.

Adding to 131104405425425 its reverse (524524504401131), we get a palindrome (655628909826556).

The spelling of 131104405425425 in words is "one hundred thirty-one trillion, one hundred four billion, four hundred five million, four hundred twenty-five thousand, four hundred twenty-five".