1103411020 has 12 divisors (see below), whose sum is σ = 2317163184. Its totient is φ = 441364400.

The previous prime is 1103411017. The next prime is 1103411041. The reversal of 1103411020 is 201143011.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 27585256 + ... + 27585295.

It is an arithmetic number, because the mean of its divisors is an integer number (193096932).

Almost surely, 2^1103411020 is an apocalyptic number.

1103411020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1103411020 is an abundant number, since it is smaller than the sum of its proper divisors (1213752164).

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

1103411020 is a wasteful number, since it uses less digits than its factorization.

1103411020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 55170560 (or 55170558 counting only the distinct ones).

The product of its (nonzero) digits is 24, while the sum is 13.

The square root of 1103411020 is about 33217.6311617791. The cubic root of 1103411020 is about 1033.3460229682.

Adding to 1103411020 its reverse (201143011), we get a palindrome (1304554031).

The spelling of 1103411020 in words is "one billion, one hundred three million, four hundred eleven thousand, twenty".