11361131160121 has 2 divisors, whose sum is σ = 11361131160122. Its totient is φ = 11361131160120.

The previous prime is 11361131160059. The next prime is 11361131160289. The reversal of 11361131160121 is 12106113116311.

11361131160121 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 6159132697600 + 5201998462521 = 2481760^2 + 2280789^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-11361131160121 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 11361131160121.

It is not a weakly prime, because it can be changed into another prime (11361131163121) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5680565580060 + 5680565580061.

It is an arithmetic number, because the mean of its divisors is an integer number (5680565580061).

Almost surely, 2^{11361131160121} is an apocalyptic number.

It is an amenable number.

11361131160121 is a deficient number, since it is larger than the sum of its proper divisors (1).

11361131160121 is an equidigital number, since it uses as much as digits as its factorization.

11361131160121 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 648, while the sum is 28.

Adding to 11361131160121 its reverse (12106113116311), we get a palindrome (23467244276432).

The spelling of 11361131160121 in words is "eleven trillion, three hundred sixty-one billion, one hundred thirty-one million, one hundred sixty thousand, one hundred twenty-one".