10366231121 has 2 divisors, whose sum is σ = 10366231122. Its totient is φ = 10366231120.

The previous prime is 10366231111. The next prime is 10366231153. The reversal of 10366231121 is 12113266301.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 6031852225 + 4334378896 = 77665^2 + 65836^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-10366231121 is a prime.

It is not a weakly prime, because it can be changed into another prime (10366231111) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5183115560 + 5183115561.

It is an arithmetic number, because the mean of its divisors is an integer number (5183115561).

Almost surely, 2^10366231121 is an apocalyptic number.

It is an amenable number.

10366231121 is a deficient number, since it is larger than the sum of its proper divisors (1).

10366231121 is an equidigital number, since it uses as much as digits as its factorization.

10366231121 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 26.

Adding to 10366231121 its reverse (12113266301), we get a palindrome (22479497422).

The spelling of 10366231121 in words is "ten billion, three hundred sixty-six million, two hundred thirty-one thousand, one hundred twenty-one".