1110101120111 has 2 divisors, whose sum is σ = 1110101120112. Its totient is φ = 1110101120110.

The previous prime is 1110101120087. The next prime is 1110101120123. The reversal of 1110101120111 is 1110211010111.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1110101120111 - 2³⁰ = 1109027378287 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1110101120092 and 1110101120101.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1110101120171) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 555050560055 + 555050560056.

It is an arithmetic number, because the mean of its divisors is an integer number (555050560056).

Almost surely, 2^{1110101120111} is an apocalyptic number.

1110101120111 is a deficient number, since it is larger than the sum of its proper divisors (1).

1110101120111 is an equidigital number, since it uses as much as digits as its factorization.

1110101120111 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2, while the sum is 11.

Adding to 1110101120111 its reverse (1110211010111), we get a palindrome (2220312130222).

The spelling of 1110101120111 in words is "one trillion, one hundred ten billion, one hundred one million, one hundred twenty thousand, one hundred eleven".