11112141289 has 2 divisors, whose sum is σ = 11112141290. Its totient is φ = 11112141288.

The previous prime is 11112141283. The next prime is 11112141319. The reversal of 11112141289 is 98214121111.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 9063040000 + 2049101289 = 95200^2 + 45267^2 .

It is a cyclic number.

It is not a de Polignac number, because 11112141289 - 2¹⁵ = 11112108521 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 11112141289.

It is not a weakly prime, because it can be changed into another prime (11112141283) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5556070644 + 5556070645.

It is an arithmetic number, because the mean of its divisors is an integer number (5556070645).

Almost surely, 2^11112141289 is an apocalyptic number.

It is an amenable number.

11112141289 is a deficient number, since it is larger than the sum of its proper divisors (1).

11112141289 is an equidigital number, since it uses as much as digits as its factorization.

11112141289 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1152, while the sum is 31.

The spelling of 11112141289 in words is "eleven billion, one hundred twelve million, one hundred forty-one thousand, two hundred eighty-nine".