1110121113013 has 16 divisors (see below), whose sum is σ = 1221904012032. Its totient is φ = 1008495021600.

The previous prime is 1110121113007. The next prime is 1110121113043. The reversal of 1110121113013 is 3103111210111.

It is not a de Polignac number, because 1110121113013 - 2⁹ = 1110121112501 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1110121113043) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1616308 + ... + 2198338.

It is an arithmetic number, because the mean of its divisors is an integer number (76369000752).

Almost surely, 2^{1110121113013} is an apocalyptic number.

It is an amenable number.

1110121113013 is a deficient number, since it is larger than the sum of its proper divisors (111782899019).

1110121113013 is an equidigital number, since it uses as much as digits as its factorization.

1110121113013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 583497 (or 583475 counting only the distinct ones).

The product of its (nonzero) digits is 18, while the sum is 16.

Adding to 1110121113013 its reverse (3103111210111), we get a palindrome (4213232323124).

The spelling of 1110121113013 in words is "one trillion, one hundred ten billion, one hundred twenty-one million, one hundred thirteen thousand, thirteen".