1113102340 has 48 divisors (see below), whose sum is σ = 2681183232. Its totient is φ = 380244096.

The previous prime is 1113102329. The next prime is 1113102359. The reversal of 1113102340 is 432013111.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 24429 + ... + 53131.

It is an arithmetic number, because the mean of its divisors is an integer number (55857984).

Almost surely, 2^1113102340 is an apocalyptic number.

1113102340 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 1113102340, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1340591616).

1113102340 is an abundant number, since it is smaller than the sum of its proper divisors (1568080892).

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

1113102340 is a wasteful number, since it uses less digits than its factorization.

1113102340 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28996 (or 28994 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 16.

The square root of 1113102340 is about 33363.1883967945. The cubic root of 1113102340 is about 1036.3625205273.

Adding to 1113102340 its reverse (432013111), we get a palindrome (1545115451).

The spelling of 1113102340 in words is "one billion, one hundred thirteen million, one hundred two thousand, three hundred forty".