12212012031353 has 2 divisors, whose sum is σ = 12212012031354. Its totient is φ = 12212012031352.

The previous prime is 12212012031337. The next prime is 12212012031361. The reversal of 12212012031353 is 35313021021221.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 9033949956409 + 3178062074944 = 3005653^2 + 1782712^2 .

It is a cyclic number.

It is not a de Polignac number, because 12212012031353 - 2⁴ = 12212012031337 is a prime.

It is not a weakly prime, because it can be changed into another prime (12212012031853) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6106006015676 + 6106006015677.

It is an arithmetic number, because the mean of its divisors is an integer number (6106006015677).

Almost surely, 2^{12212012031353} is an apocalyptic number.

It is an amenable number.

12212012031353 is a deficient number, since it is larger than the sum of its proper divisors (1).

12212012031353 is an equidigital number, since it uses as much as digits as its factorization.

12212012031353 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2160, while the sum is 26.

Adding to 12212012031353 its reverse (35313021021221), we get a palindrome (47525033052574).

The spelling of 12212012031353 in words is "twelve trillion, two hundred twelve billion, twelve million, thirty-one thousand, three hundred fifty-three".