1110103220111 has 4 divisors (see below), whose sum is σ = 1168529705400. Its totient is φ = 1051676734824.

The previous prime is 1110103220063. The next prime is 1110103220129. The reversal of 1110103220111 is 1110223010111.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 1110103220111 - 2²² = 1110099025807 is a prime.

It is a super-2 number, since 2×1110103220111² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1110105220111) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 29213242616 + ... + 29213242653.

It is an arithmetic number, because the mean of its divisors is an integer number (292132426350).

Almost surely, 2^{1110103220111} is an apocalyptic number.

1110103220111 is a deficient number, since it is larger than the sum of its proper divisors (58426485289).

1110103220111 is an equidigital number, since it uses as much as digits as its factorization.

1110103220111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 58426485288.

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

Adding to 1110103220111 its reverse (1110223010111), we get a palindrome (2220326230222).

The spelling of 1110103220111 in words is "one trillion, one hundred ten billion, one hundred three million, two hundred twenty thousand, one hundred eleven".