2012201293 has 2 divisors, whose sum is σ = 2012201294. Its totient is φ = 2012201292.

The previous prime is 2012201291. The next prime is 2012201329. The reversal of 2012201293 is 3921022102.

Together with next prime (2012201329) it forms an Ormiston pair, because they use the same digits, order apart.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1485177444 + 527023849 = 38538^2 + 22957^2 .

It is a cyclic number.

It is not a de Polignac number, because 2012201293 - 2¹ = 2012201291 is a prime.

Together with 2012201291, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2012201291) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1006100646 + 1006100647.

It is an arithmetic number, because the mean of its divisors is an integer number (1006100647).

Almost surely, 2^2012201293 is an apocalyptic number.

It is an amenable number.

2012201293 is a deficient number, since it is larger than the sum of its proper divisors (1).

2012201293 is an equidigital number, since it uses as much as digits as its factorization.

2012201293 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 432, while the sum is 22.

The square root of 2012201293 is about 44857.5667307089. The cubic root of 2012201293 is about 1262.4779682853.

Adding to 2012201293 its reverse (3921022102), we get a palindrome (5933223395).

The spelling of 2012201293 in words is "two billion, twelve million, two hundred one thousand, two hundred ninety-three".