1122003110111 has 8 divisors (see below), whose sum is σ = 1271906359920. Its totient is φ = 981184905792.

The previous prime is 1122003110101. The next prime is 1122003110141. The reversal of 1122003110111 is 1110113002211.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 1122003110111 - 2¹⁴ = 1122003093727 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1122003110101) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2271261110 + ... + 2271261603.

It is an arithmetic number, because the mean of its divisors is an integer number (158988294990).

Almost surely, 2^{1122003110111} is an apocalyptic number.

1122003110111 is a deficient number, since it is larger than the sum of its proper divisors (149903249809).

1122003110111 is a wasteful number, since it uses less digits than its factorization.

1122003110111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4542522745.

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

Adding to 1122003110111 its reverse (1110113002211), we get a palindrome (2232116112322).

The spelling of 1122003110111 in words is "one trillion, one hundred twenty-two billion, three million, one hundred ten thousand, one hundred eleven".