11212332021313 has 2 divisors, whose sum is σ = 11212332021314. Its totient is φ = 11212332021312.

The previous prime is 11212332021307. The next prime is 11212332021323. The reversal of 11212332021313 is 31312023321211.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 7083539666064 + 4128792355249 = 2661492^2 + 2031943^2 .

It is an emirp because it is prime and its reverse (31312023321211) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 11212332021313 - 2²¹ = 11212329924161 is a prime.

It is not a weakly prime, because it can be changed into another prime (11212332021323) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5606166010656 + 5606166010657.

It is an arithmetic number, because the mean of its divisors is an integer number (5606166010657).

Almost surely, 2^{11212332021313} is an apocalyptic number.

It is an amenable number.

11212332021313 is a deficient number, since it is larger than the sum of its proper divisors (1).

11212332021313 is an equidigital number, since it uses as much as digits as its factorization.

11212332021313 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1296, while the sum is 25.

Adding to 11212332021313 its reverse (31312023321211), we get a palindrome (42524355342524).

The spelling of 11212332021313 in words is "eleven trillion, two hundred twelve billion, three hundred thirty-two million, twenty-one thousand, three hundred thirteen".