1041111120 has 160 divisors (see below), whose sum is σ = 3699191808. Its totient is φ = 237279744.

The previous prime is 1041111091. The next prime is 1041111157. The reversal of 1041111120 is 211111401.

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 = 1041111096 and 1041111105.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 783897 + ... + 785223.

Almost surely, 2^1041111120 is an apocalyptic number.

1041111120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1041111120, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1849595904).

1041111120 is an abundant number, since it is smaller than the sum of its proper divisors (2658080688).

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

1041111120 is a wasteful number, since it uses less digits than its factorization.

1041111120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1817 (or 1811 counting only the distinct ones).

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

The square root of 1041111120 is about 32266.2535786230. The cubic root of 1041111120 is about 1013.5200900401.

Adding to 1041111120 its reverse (211111401), we get a palindrome (1252222521).

The spelling of 1041111120 in words is "one billion, forty-one million, one hundred eleven thousand, one hundred twenty".