131300422005 has 32 divisors (see below), whose sum is σ = 210519834624. Its totient is φ = 69880644416.

The previous prime is 131300422003. The next prime is 131300422007. The reversal of 131300422005 is 500224003131.

It is an interprime number because it is at equal distance from previous prime (131300422003) and next prime (131300422007).

It is a cyclic number.

It is not a de Polignac number, because 131300422005 - 2¹ = 131300422003 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (131300422003) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 22607812 + ... + 22613618.

It is an arithmetic number, because the mean of its divisors is an integer number (6578744832).

Almost surely, 2^131300422005 is an apocalyptic number.

131300422005 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

131300422005 is a deficient number, since it is larger than the sum of its proper divisors (79219412619).

131300422005 is a wasteful number, since it uses less digits than its factorization.

131300422005 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8705.

The product of its (nonzero) digits is 720, while the sum is 21.

Adding to 131300422005 its reverse (500224003131), we get a palindrome (631524425136).

The spelling of 131300422005 in words is "one hundred thirty-one billion, three hundred million, four hundred twenty-two thousand, five".