1110121313202 has 96 divisors (see below), whose sum is σ = 2754474577920. Its totient is φ = 320030892000.

The previous prime is 1110121313167. The next prime is 1110121313209. The reversal of 1110121313202 is 2023131210111.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is not an unprimeable number, because it can be changed into a prime (1110121313209) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1170574 + ... + 1894857.

It is an arithmetic number, because the mean of its divisors is an integer number (28692443520).

Almost surely, 2^{1110121313202} is an apocalyptic number.

1110121313202 is an abundant number, since it is smaller than the sum of its proper divisors (1644353264718).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1110121313202 is a wasteful number, since it uses less digits than its factorization.

1110121313202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3065540 (or 3065537 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 18.

Adding to 1110121313202 its reverse (2023131210111), we get a palindrome (3133252523313).

The spelling of 1110121313202 in words is "one trillion, one hundred ten billion, one hundred twenty-one million, three hundred thirteen thousand, two hundred two".