131000275113 has 4 divisors (see below), whose sum is σ = 174667033488. Its totient is φ = 87333516740.

The previous prime is 131000275097. The next prime is 131000275123. The reversal of 131000275113 is 311572000131.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 131000275113 - 2⁴ = 131000275097 is a prime.

It is a super-2 number, since 2×131000275113² (a number of 23 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (131000275123) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 21833379183 + ... + 21833379188.

It is an arithmetic number, because the mean of its divisors is an integer number (43666758372).

Almost surely, 2^131000275113 is an apocalyptic number.

It is an amenable number.

131000275113 is a deficient number, since it is larger than the sum of its proper divisors (43666758375).

131000275113 is an equidigital number, since it uses as much as digits as its factorization.

131000275113 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 43666758374.

The product of its (nonzero) digits is 630, while the sum is 24.

Adding to 131000275113 its reverse (311572000131), we get a palindrome (442572275244).

The spelling of 131000275113 in words is "one hundred thirty-one billion, two hundred seventy-five thousand, one hundred thirteen".