11312427361 has 2 divisors, whose sum is σ = 11312427362. Its totient is φ = 11312427360.

The previous prime is 11312427311. The next prime is 11312427377. The reversal of 11312427361 is 16372421311.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 8402472225 + 2909955136 = 91665^2 + 53944^2 .

It is a cyclic number.

It is not a de Polignac number, because 11312427361 - 2⁹ = 11312426849 is a prime.

It is not a weakly prime, because it can be changed into another prime (11312427311) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5656213680 + 5656213681.

It is an arithmetic number, because the mean of its divisors is an integer number (5656213681).

Almost surely, 2^11312427361 is an apocalyptic number.

It is an amenable number.

11312427361 is a deficient number, since it is larger than the sum of its proper divisors (1).

11312427361 is an equidigital number, since it uses as much as digits as its factorization.

11312427361 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 6048, while the sum is 31.

Adding to 11312427361 its reverse (16372421311), we get a palindrome (27684848672).

The spelling of 11312427361 in words is "eleven billion, three hundred twelve million, four hundred twenty-seven thousand, three hundred sixty-one".