1110021120111 has 16 divisors (see below), whose sum is σ = 1484928254304. Its totient is φ = 737568082944.

The previous prime is 1110021120071. The next prime is 1110021120133. The reversal of 1110021120111 is 1110211200111.

It is not a de Polignac number, because 1110021120111 - 2¹⁰ = 1110021119087 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1110021120811) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 592005 + ... + 1603281.

It is an arithmetic number, because the mean of its divisors is an integer number (92808015894).

Almost surely, 2^{1110021120111} is an apocalyptic number.

1110021120111 is a deficient number, since it is larger than the sum of its proper divisors (374907134193).

1110021120111 is a wasteful number, since it uses less digits than its factorization.

1110021120111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1012490.

The product of its (nonzero) digits is 4, while the sum is 12.

Adding to 1110021120111 its reverse (1110211200111), we get a palindrome (2220232320222).

The spelling of 1110021120111 in words is "one trillion, one hundred ten billion, twenty-one million, one hundred twenty thousand, one hundred eleven".