12111011083 has 2 divisors, whose sum is σ = 12111011084. Its totient is φ = 12111011082.

The previous prime is 12111011041. The next prime is 12111011093. The reversal of 12111011083 is 38011011121.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-12111011083 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 12111011083.

It is not a weakly prime, because it can be changed into another prime (12111011093) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6055505541 + 6055505542.

It is an arithmetic number, because the mean of its divisors is an integer number (6055505542).

Almost surely, 2^12111011083 is an apocalyptic number.

12111011083 is a deficient number, since it is larger than the sum of its proper divisors (1).

12111011083 is an equidigital number, since it uses as much as digits as its factorization.

12111011083 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 48, while the sum is 19.

The spelling of 12111011083 in words is "twelve billion, one hundred eleven million, eleven thousand, eighty-three".