1108113580 has 48 divisors (see below), whose sum is σ = 2669377536. Its totient is φ = 378509760.

The previous prime is 1108113541. The next prime is 1108113581. The reversal of 1108113580 is 853118011.

It is a Harshad number since it is a multiple of its sum of digits (28).

It is not an unprimeable number, because it can be changed into a prime (1108113581) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 23337 + ... + 52543.

It is an arithmetic number, because the mean of its divisors is an integer number (55612032).

Almost surely, 2^1108113580 is an apocalyptic number.

1108113580 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 1108113580, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1334688768).

1108113580 is an abundant number, since it is smaller than the sum of its proper divisors (1561263956).

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

1108113580 is a wasteful number, since it uses less digits than its factorization.

1108113580 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29494 (or 29492 counting only the distinct ones).

The product of its (nonzero) digits is 960, while the sum is 28.

The square root of 1108113580 is about 33288.3400006669. The cubic root of 1108113580 is about 1034.8119272106.

The spelling of 1108113580 in words is "one billion, one hundred eight million, one hundred thirteen thousand, five hundred eighty".