11100111383 has 2 divisors, whose sum is σ = 11100111384. Its totient is φ = 11100111382.

The previous prime is 11100111377. The next prime is 11100111403. The reversal of 11100111383 is 38311100111.

It is an a-pointer prime, because the next prime (11100111403) can be obtained adding 11100111383 to its sum of digits (20).

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-11100111383 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11100111283) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5550055691 + 5550055692.

It is an arithmetic number, because the mean of its divisors is an integer number (5550055692).

Almost surely, 2^11100111383 is an apocalyptic number.

11100111383 is a deficient number, since it is larger than the sum of its proper divisors (1).

11100111383 is an equidigital number, since it uses as much as digits as its factorization.

11100111383 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 72, while the sum is 20.

Adding to 11100111383 its reverse (38311100111), we get a palindrome (49411211494).

The spelling of 11100111383 in words is "eleven billion, one hundred million, one hundred eleven thousand, three hundred eighty-three".