11111001000083 has 2 divisors, whose sum is σ = 11111001000084. Its totient is φ = 11111001000082.

The previous prime is 11111000999957. The next prime is 11111001000133. The reversal of 11111001000083 is 38000010011111.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 11111001000083 - 2¹⁶ = 11111000934547 is a prime.

It is not a weakly prime, because it can be changed into another prime (11111001030083) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5555500500041 + 5555500500042.

It is an arithmetic number, because the mean of its divisors is an integer number (5555500500042).

Almost surely, 2^{11111001000083} is an apocalyptic number.

11111001000083 is a deficient number, since it is larger than the sum of its proper divisors (1).

11111001000083 is an equidigital number, since it uses as much as digits as its factorization.

11111001000083 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 24, while the sum is 17.

Adding to 11111001000083 its reverse (38000010011111), we get a palindrome (49111011011194).

The spelling of 11111001000083 in words is "eleven trillion, one hundred eleven billion, one million, eighty-three", and thus it is an aban number.