131022214442201 has 4 divisors (see below), whose sum is σ = 131034191984400. Its totient is φ = 131010236900004.

The previous prime is 131022214442191. The next prime is 131022214442219. The reversal of 131022214442201 is 102244412220131.

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 a de Polignac number, because none of the positive numbers 2^k-131022214442201 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (131022214492201) 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, 5988754691 + ... + 5988776568.

It is an arithmetic number, because the mean of its divisors is an integer number (32758547996100).

Almost surely, 2^{131022214442201} is an apocalyptic number.

It is an amenable number.

131022214442201 is a deficient number, since it is larger than the sum of its proper divisors (11977542199).

131022214442201 is a wasteful number, since it uses less digits than its factorization.

131022214442201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11977542198.

The product of its (nonzero) digits is 6144, while the sum is 29.

Adding to 131022214442201 its reverse (102244412220131), we get a palindrome (233266626662332).

The spelling of 131022214442201 in words is "one hundred thirty-one trillion, twenty-two billion, two hundred fourteen million, four hundred forty-two thousand, two hundred one".