1100000111141 has 2 divisors, whose sum is σ = 1100000111142. Its totient is φ = 1100000111140.

The previous prime is 1100000111137. The next prime is 1100000111149. The reversal of 1100000111141 is 1411110000011.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 703199644900 + 396800466241 = 838570^2 + 629921^2 .

It is a cyclic number.

It is not a de Polignac number, because 1100000111141 - 2² = 1100000111137 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1100000111149) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 550000055570 + 550000055571.

It is an arithmetic number, because the mean of its divisors is an integer number (550000055571).

Almost surely, 2^{1100000111141} is an apocalyptic number.

It is an amenable number.

1100000111141 is a deficient number, since it is larger than the sum of its proper divisors (1).

1100000111141 is an equidigital number, since it uses as much as digits as its factorization.

1100000111141 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 4, while the sum is 11.

Adding to 1100000111141 its reverse (1411110000011), we get a palindrome (2511110111152).

The spelling of 1100000111141 in words is "one trillion, one hundred billion, one hundred eleven thousand, one hundred forty-one".