1103100000 has 144 divisors (see below), whose sum is σ = 3620299536. Its totient is φ = 294080000.

The previous prime is 1103099983. The next prime is 1103100101. The reversal of 1103100000 is 13011.

It is a super-2 number, since 2×1103100000² = 2433659220000000000, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (6).

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 298162 + ... + 301838.

It is an arithmetic number, because the mean of its divisors is an integer number (25140969).

Almost surely, 2^1103100000 is an apocalyptic number.

1103100000 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 1103100000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1810149768).

1103100000 is an abundant number, since it is smaller than the sum of its proper divisors (2517199536).

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

1103100000 is an frugal number, since it uses more digits than its factorization.

1103100000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3715 (or 3687 counting only the distinct ones).

The product of its (nonzero) digits is 3, while the sum is 6.

The square root of 1103100000 is about 33212.9492818690. The cubic root of 1103100000 is about 1033.2489236172.

Adding to 1103100000 its reverse (13011), we get a palindrome (1103113011).

The spelling of 1103100000 in words is "one billion, one hundred three million, one hundred thousand".