131000344220201 has 16 divisors (see below), whose sum is σ = 132819303360000. Its totient is φ = 129185438106816.

The previous prime is 131000344220171. The next prime is 131000344220203. The reversal of 131000344220201 is 102022443000131.

It is a cyclic number.

It is not a de Polignac number, because 131000344220201 - 2³⁸ = 130725466313257 is a prime.

It is a super-2 number, since 2×131000344220201² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (131000344220203) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 611846795 + ... + 612060863.

It is an arithmetic number, because the mean of its divisors is an integer number (8301206460000).

Almost surely, 2^{131000344220201} is an apocalyptic number.

It is an amenable number.

131000344220201 is a deficient number, since it is larger than the sum of its proper divisors (1818959139799).

131000344220201 is an equidigital number, since it uses as much as digits as its factorization.

131000344220201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 223496.

The product of its (nonzero) digits is 1152, while the sum is 23.

Adding to 131000344220201 its reverse (102022443000131), we get a palindrome (233022787220332).

The spelling of 131000344220201 in words is "one hundred thirty-one trillion, three hundred forty-four million, two hundred twenty thousand, two hundred one".