131301100001 has 4 divisors (see below), whose sum is σ = 131302868400. Its totient is φ = 131299331604.

The previous prime is 131301099997. The next prime is 131301100019. The reversal of 131301100001 is 100001103131.

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 131301100001 - 2² = 131301099997 is a prime.

It is a super-2 number, since 2×131301100001² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (131301103001) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 767711 + ... + 923028.

It is an arithmetic number, because the mean of its divisors is an integer number (32825717100).

Almost surely, 2^131301100001 is an apocalyptic number.

It is an amenable number.

131301100001 is a deficient number, since it is larger than the sum of its proper divisors (1768399).

131301100001 is an equidigital number, since it uses as much as digits as its factorization.

131301100001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1768398.

The product of its (nonzero) digits is 9, while the sum is 11.

Adding to 131301100001 its reverse (100001103131), we get a palindrome (231302203132).

The spelling of 131301100001 in words is "one hundred thirty-one billion, three hundred one million, one hundred thousand, one".