212020301131 has 2 divisors, whose sum is σ = 212020301132. Its totient is φ = 212020301130.

The previous prime is 212020301083. The next prime is 212020301221. The reversal of 212020301131 is 131103020212.

212020301131 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 212020301131 - 2¹⁵ = 212020268363 is a prime.

It is a super-2 number, since 2×212020301131² (a number of 23 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (212020371131) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 106010150565 + 106010150566.

It is an arithmetic number, because the mean of its divisors is an integer number (106010150566).

Almost surely, 2^212020301131 is an apocalyptic number.

212020301131 is a deficient number, since it is larger than the sum of its proper divisors (1).

212020301131 is an equidigital number, since it uses as much as digits as its factorization.

212020301131 is an odious number, because the sum of its binary digits is odd.

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

Adding to 212020301131 its reverse (131103020212), we get a palindrome (343123321343).

The spelling of 212020301131 in words is "two hundred twelve billion, twenty million, three hundred one thousand, one hundred thirty-one".