11212001010361 has 2 divisors, whose sum is σ = 11212001010362. Its totient is φ = 11212001010360.

The previous prime is 11212001010143. The next prime is 11212001010449. The reversal of 11212001010361 is 16301010021211.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 10803448659600 + 408552350761 = 3286860^2 + 639181^2 .

It is a cyclic number.

It is not a de Polignac number, because 11212001010361 - 2⁹ = 11212001009849 is a prime.

It is not a weakly prime, because it can be changed into another prime (11212005010361) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5606000505180 + 5606000505181.

It is an arithmetic number, because the mean of its divisors is an integer number (5606000505181).

Almost surely, 2^{11212001010361} is an apocalyptic number.

It is an amenable number.

11212001010361 is a deficient number, since it is larger than the sum of its proper divisors (1).

11212001010361 is an equidigital number, since it uses as much as digits as its factorization.

11212001010361 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 72, while the sum is 19.

Adding to 11212001010361 its reverse (16301010021211), we get a palindrome (27513011031572).

The spelling of 11212001010361 in words is "eleven trillion, two hundred twelve billion, one million, ten thousand, three hundred sixty-one".