1103707830 has 64 divisors (see below), whose sum is σ = 2832081408. Its totient is φ = 274306560.

The previous prime is 1103707811. The next prime is 1103707837. The reversal of 1103707830 is 387073011.

1103707830 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1103707837) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 42025 + ... + 63035.

It is an arithmetic number, because the mean of its divisors is an integer number (44251272).

Almost surely, 2^1103707830 is an apocalyptic number.

1103707830 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 1103707830, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1416040704).

1103707830 is an abundant number, since it is smaller than the sum of its proper divisors (1728373578).

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

1103707830 is a wasteful number, since it uses less digits than its factorization.

1103707830 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21141.

The product of its (nonzero) digits is 3528, while the sum is 30.

The square root of 1103707830 is about 33222.0985189076. The cubic root of 1103707830 is about 1033.4386689937.

The spelling of 1103707830 in words is "one billion, one hundred three million, seven hundred seven thousand, eight hundred thirty".