1111303013420 has 12 divisors (see below), whose sum is σ = 2333736328224. Its totient is φ = 444521205360.

The previous prime is 1111303013419. The next prime is 1111303013437. The reversal of 1111303013420 is 243103031111.

It is a Harshad number since it is a multiple of its sum of digits (20), and also a Moran number because the ratio is a prime number: 55565150671 = 1111303013420 / (1 + 1 + 1 + 1 + 3 + 0 + 3 + 0 + 1 + 3 + 4 + 2 + 0).

It is a junction number, because it is equal to n+sod(n) for n = 1111303013392 and 1111303013401.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 27782575316 + ... + 27782575355.

It is an arithmetic number, because the mean of its divisors is an integer number (194478027352).

Almost surely, 2^{1111303013420} is an apocalyptic number.

1111303013420 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1111303013420 is an abundant number, since it is smaller than the sum of its proper divisors (1222433314804).

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

1111303013420 is a wasteful number, since it uses less digits than its factorization.

1111303013420 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 55565150680 (or 55565150678 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 20.

Adding to 1111303013420 its reverse (243103031111), we get a palindrome (1354406044531).

The spelling of 1111303013420 in words is "one trillion, one hundred eleven billion, three hundred three million, thirteen thousand, four hundred twenty".