212101331083 has 2 divisors, whose sum is σ = 212101331084. Its totient is φ = 212101331082.

The previous prime is 212101331081. The next prime is 212101331093. The reversal of 212101331083 is 380133101212.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 212101331083 - 2¹ = 212101331081 is a prime.

Together with 212101331081, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (212101331081) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 106050665541 + 106050665542.

It is an arithmetic number, because the mean of its divisors is an integer number (106050665542).

Almost surely, 2^212101331083 is an apocalyptic number.

212101331083 is a deficient number, since it is larger than the sum of its proper divisors (1).

212101331083 is an equidigital number, since it uses as much as digits as its factorization.

212101331083 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 864, while the sum is 25.

Adding to 212101331083 its reverse (380133101212), we get a palindrome (592234432295).

The spelling of 212101331083 in words is "two hundred twelve billion, one hundred one million, three hundred thirty-one thousand, eighty-three".