11321146013137 has 2 divisors, whose sum is σ = 11321146013138. Its totient is φ = 11321146013136.

The previous prime is 11321146013117. The next prime is 11321146013161. The reversal of 11321146013137 is 73131064112311.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 10938623554881 + 382522458256 = 3307359^2 + 618484^2 .

It is a cyclic number.

It is not a de Polignac number, because 11321146013137 - 2¹¹ = 11321146011089 is a prime.

It is not a weakly prime, because it can be changed into another prime (11321146013117) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5660573006568 + 5660573006569.

It is an arithmetic number, because the mean of its divisors is an integer number (5660573006569).

Almost surely, 2^{11321146013137} is an apocalyptic number.

It is an amenable number.

11321146013137 is a deficient number, since it is larger than the sum of its proper divisors (1).

11321146013137 is an equidigital number, since it uses as much as digits as its factorization.

11321146013137 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 9072, while the sum is 34.

The spelling of 11321146013137 in words is "eleven trillion, three hundred twenty-one billion, one hundred forty-six million, thirteen thousand, one hundred thirty-seven".