131020302220211 has 2 divisors, whose sum is σ = 131020302220212. Its totient is φ = 131020302220210.

The previous prime is 131020302220207. The next prime is 131020302220273. The reversal of 131020302220211 is 112022203020131.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 131020302220211 - 2² = 131020302220207 is a prime.

It is not a weakly prime, because it can be changed into another prime (131020302229211) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 65510151110105 + 65510151110106.

It is an arithmetic number, because the mean of its divisors is an integer number (65510151110106).

Almost surely, 2^{131020302220211} is an apocalyptic number.

131020302220211 is a deficient number, since it is larger than the sum of its proper divisors (1).

131020302220211 is an equidigital number, since it uses as much as digits as its factorization.

131020302220211 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 288, while the sum is 20.

Adding to 131020302220211 its reverse (112022203020131), we get a palindrome (243042505240342).

The spelling of 131020302220211 in words is "one hundred thirty-one trillion, twenty billion, three hundred two million, two hundred twenty thousand, two hundred eleven".