11141112397 has 2 divisors, whose sum is σ = 11141112398. Its totient is φ = 11141112396.

The previous prime is 11141112361. The next prime is 11141112421. The reversal of 11141112397 is 79321114111.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 10588204201 + 552908196 = 102899^2 + 23514^2 .

It is an emirp because it is prime and its reverse (79321114111) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 11141112397 - 2²⁷ = 11006894669 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11141112337) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5570556198 + 5570556199.

It is an arithmetic number, because the mean of its divisors is an integer number (5570556199).

Almost surely, 2^11141112397 is an apocalyptic number.

It is an amenable number.

11141112397 is a deficient number, since it is larger than the sum of its proper divisors (1).

11141112397 is an equidigital number, since it uses as much as digits as its factorization.

11141112397 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1512, while the sum is 31.

The spelling of 11141112397 in words is "eleven billion, one hundred forty-one million, one hundred twelve thousand, three hundred ninety-seven".