1122030011111 has 2 divisors, whose sum is σ = 1122030011112. Its totient is φ = 1122030011110.

The previous prime is 1122030011099. The next prime is 1122030011129. The reversal of 1122030011111 is 1111100302211.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1122030011111 - 2³⁰ = 1120956269287 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1122030011411) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 561015005555 + 561015005556.

It is an arithmetic number, because the mean of its divisors is an integer number (561015005556).

Almost surely, 2^{1122030011111} is an apocalyptic number.

1122030011111 is a deficient number, since it is larger than the sum of its proper divisors (1).

1122030011111 is an equidigital number, since it uses as much as digits as its factorization.

1122030011111 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 12, while the sum is 14.

Adding to 1122030011111 its reverse (1111100302211), we get a palindrome (2233130313322).

The spelling of 1122030011111 in words is "one trillion, one hundred twenty-two billion, thirty million, eleven thousand, one hundred eleven".