131300222101 has 4 divisors (see below), whose sum is σ = 131475056704. Its totient is φ = 131125387500.

The previous prime is 131300222083. The next prime is 131300222111. The reversal of 131300222101 is 101222003131.

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 131300222101 - 2²⁵ = 131266667669 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (131300222111) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 87416175 + ... + 87417676.

It is an arithmetic number, because the mean of its divisors is an integer number (32868764176).

Almost surely, 2^131300222101 is an apocalyptic number.

It is an amenable number.

131300222101 is a deficient number, since it is larger than the sum of its proper divisors (174834603).

131300222101 is an equidigital number, since it uses as much as digits as its factorization.

131300222101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 174834602.

The product of its (nonzero) digits is 72, while the sum is 16.

Adding to 131300222101 its reverse (101222003131), we get a palindrome (232522225232).

The spelling of 131300222101 in words is "one hundred thirty-one billion, three hundred million, two hundred twenty-two thousand, one hundred one".