1114801136 has 40 divisors (see below), whose sum is σ = 2295745920. Its totient is φ = 522922176.

The previous prime is 1114801109. The next prime is 1114801183. The reversal of 1114801136 is 6311084111.

It is a happy number.

It is a congruent number.

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 7 ways as a sum of consecutive naturals, for example, 13511 + ... + 49113.

It is an arithmetic number, because the mean of its divisors is an integer number (57393648).

Almost surely, 2^1114801136 is an apocalyptic number.

1114801136 is a gapful number since it is divisible by the number (16) 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 1114801136, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1147872960).

1114801136 is an abundant number, since it is smaller than the sum of its proper divisors (1180944784).

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

1114801136 is a wasteful number, since it uses less digits than its factorization.

1114801136 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35733 (or 35727 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 26.

The square root of 1114801136 is about 33388.6378278599. The cubic root of 1114801136 is about 1036.8894782474.

Adding to 1114801136 its reverse (6311084111), we get a palindrome (7425885247).

The spelling of 1114801136 in words is "one billion, one hundred fourteen million, eight hundred one thousand, one hundred thirty-six".