1141110120 has 64 divisors (see below), whose sum is σ = 3457261440. Its totient is φ = 301280000.

The previous prime is 1141110119. The next prime is 1141110137. The reversal of 1141110120 is 210111411.

It is a Harshad number since it is a multiple of its sum of digits (12).

It is a junction number, because it is equal to n+sod(n) for n = 1141110096 and 1141110105.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 34956 + ... + 59195.

It is an arithmetic number, because the mean of its divisors is an integer number (54019710).

Almost surely, 2^1141110120 is an apocalyptic number.

1141110120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1141110120 is an abundant number, since it is smaller than the sum of its proper divisors (2316151320).

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

1141110120 is a wasteful number, since it uses less digits than its factorization.

1141110120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 94266 (or 94262 counting only the distinct ones).

The product of its (nonzero) digits is 8, while the sum is 12.

The square root of 1141110120 is about 33780.3214904773. The cubic root of 1141110120 is about 1044.9829045684.

Adding to 1141110120 its reverse (210111411), we get a palindrome (1351221531).

The spelling of 1141110120 in words is "one billion, one hundred forty-one million, one hundred ten thousand, one hundred twenty".