1110101010111 has 12 divisors (see below), whose sum is σ = 1646816513992. Its totient is φ = 720065519856.

The previous prime is 1110101010019. The next prime is 1110101010119.

1110101010111 is nontrivially palindromic in base 10.

It is not a de Polignac number, because 1110101010111 - 2¹⁸ = 1110100747967 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (9).

1110101010111 is a strobogrammatic number because it is the same when read upside-down.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1110101010093 and 1110101010102.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1110101010119) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1666818001 + ... + 1666818666.

Almost surely, 2^{1110101010111} is an apocalyptic number.

1110101010111 is a deficient number, since it is larger than the sum of its proper divisors (536715503881).

1110101010111 is a wasteful number, since it uses less digits than its factorization.

1110101010111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3333636710 (or 3333636707 counting only the distinct ones).

The product of its (nonzero) digits is 1, while the sum is 9.

The spelling of 1110101010111 in words is "one trillion, one hundred ten billion, one hundred one million, ten thousand, one hundred eleven".