212313033301 has 2 divisors, whose sum is σ = 212313033302. Its totient is φ = 212313033300.

The previous prime is 212313033277. The next prime is 212313033397. The reversal of 212313033301 is 103330313212.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 209948156401 + 2364876900 = 458201^2 + 48630^2 .

It is a cyclic number.

It is not a de Polignac number, because 212313033301 - 2³⁵ = 177953294933 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (212313043301) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 106156516650 + 106156516651.

It is an arithmetic number, because the mean of its divisors is an integer number (106156516651).

Almost surely, 2^212313033301 is an apocalyptic number.

It is an amenable number.

212313033301 is a deficient number, since it is larger than the sum of its proper divisors (1).

212313033301 is an equidigital number, since it uses as much as digits as its factorization.

212313033301 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 972, while the sum is 22.

Adding to 212313033301 its reverse (103330313212), we get a palindrome (315643346513).

The spelling of 212313033301 in words is "two hundred twelve billion, three hundred thirteen million, thirty-three thousand, three hundred one".