131600422003 has 8 divisors (see below), whose sum is σ = 133254944640. Its totient is φ = 129949807680.

The previous prime is 131600421991. The next prime is 131600422027. The reversal of 131600422003 is 300224006131.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 131600422003 - 2²⁵ = 131566867571 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (131600722003) 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 7 ways as a sum of consecutive naturals, for example, 909283 + ... + 1044028.

It is an arithmetic number, because the mean of its divisors is an integer number (16656868080).

Almost surely, 2^131600422003 is an apocalyptic number.

131600422003 is a deficient number, since it is larger than the sum of its proper divisors (1654522637).

131600422003 is an equidigital number, since it uses as much as digits as its factorization.

131600422003 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1954157.

The product of its (nonzero) digits is 864, while the sum is 22.

Adding to 131600422003 its reverse (300224006131), we get a palindrome (431824428134).

The spelling of 131600422003 in words is "one hundred thirty-one billion, six hundred million, four hundred twenty-two thousand, three".