1110201120 has 192 divisors, whose sum is σ = 4440925440. Its totient is φ = 253753344.

The previous prime is 1110201101. The next prime is 1110201143. The reversal of 1110201120 is 211020111.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (9).

It is a super Niven number, because it is divisible the sum of any subset of its (nonzero) digits.

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, 11884 + ... + 48596.

It is an arithmetic number, because the mean of its divisors is an integer number (23129820).

Almost surely, 2^1110201120 is an apocalyptic number.

1110201120 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 1110201120, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2220462720).

1110201120 is an abundant number, since it is smaller than the sum of its proper divisors (3330724320).

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

1110201120 is a wasteful number, since it uses less digits than its factorization.

1110201120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36744 (or 36730 counting only the distinct ones).

The product of its (nonzero) digits is 4, while the sum is 9.

The square root of 1110201120 is about 33319.6806707387. The cubic root of 1110201120 is about 1035.4613360286.

Adding to 1110201120 its reverse (211020111), we get a palindrome (1321221231).

The spelling of 1110201120 in words is "one billion, one hundred ten million, two hundred one thousand, one hundred twenty".