220032120131 has 2 divisors, whose sum is σ = 220032120132. Its totient is φ = 220032120130.

The previous prime is 220032120073. The next prime is 220032120167. The reversal of 220032120131 is 131021230022.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 220032120131 - 2¹⁴ = 220032103747 is a prime.

It is a super-2 number, since 2×220032120131² (a number of 23 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (220032120631) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 110016060065 + 110016060066.

It is an arithmetic number, because the mean of its divisors is an integer number (110016060066).

Almost surely, 2^220032120131 is an apocalyptic number.

220032120131 is a deficient number, since it is larger than the sum of its proper divisors (1).

220032120131 is an equidigital number, since it uses as much as digits as its factorization.

220032120131 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 144, while the sum is 17.

Adding to 220032120131 its reverse (131021230022), we get a palindrome (351053350153).

The spelling of 220032120131 in words is "two hundred twenty billion, thirty-two million, one hundred twenty thousand, one hundred thirty-one".