1120124210111 has 2 divisors, whose sum is σ = 1120124210112. Its totient is φ = 1120124210110.

The previous prime is 1120124210087. The next prime is 1120124210171. The reversal of 1120124210111 is 1110124210211.

It is a weak prime.

It is an emirp because it is prime and its reverse (1110124210211) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1120124210111 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 1120124210111.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1120124210171) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 560062105055 + 560062105056.

It is an arithmetic number, because the mean of its divisors is an integer number (560062105056).

Almost surely, 2^{1120124210111} is an apocalyptic number.

1120124210111 is a deficient number, since it is larger than the sum of its proper divisors (1).

1120124210111 is an equidigital number, since it uses as much as digits as its factorization.

1120124210111 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 32, while the sum is 17.

Adding to 1120124210111 its reverse (1110124210211), we get a palindrome (2230248420322).

The spelling of 1120124210111 in words is "one trillion, one hundred twenty billion, one hundred twenty-four million, two hundred ten thousand, one hundred eleven".