1111140420120 has 48 divisors (see below), whose sum is σ = 3611206366560. Its totient is φ = 296304111936.

The previous prime is 1111140420113. The next prime is 1111140420133. The reversal of 1111140420120 is 210240411111.

1111140420120 is a `hidden beast` number, since 1 + 11 + 114 + 0 + 420 + 120 = 666.

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

It is a junction number, because it is equal to n+sod(n) for n = 1111140420093 and 1111140420102.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1543250224 + ... + 1543250943.

It is an arithmetic number, because the mean of its divisors is an integer number (75233465970).

Almost surely, 2^{1111140420120} is an apocalyptic number.

1111140420120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1111140420120 is an abundant number, since it is smaller than the sum of its proper divisors (2500065946440).

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

1111140420120 is a wasteful number, since it uses less digits than its factorization.

1111140420120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3086501184 (or 3086501177 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 18.

Adding to 1111140420120 its reverse (210240411111), we get a palindrome (1321380831231).

Subtracting from 1111140420120 its reverse (210240411111), we obtain a palindrome (900900009009).

The spelling of 1111140420120 in words is "one trillion, one hundred eleven billion, one hundred forty million, four hundred twenty thousand, one hundred twenty".