1103343036 has 12 divisors (see below), whose sum is σ = 2574467112. Its totient is φ = 367781008.

The previous prime is 1103342983. The next prime is 1103343037. The reversal of 1103343036 is 6303433011.

It is a tau number, because it is divible by the number of its divisors (12).

It is a junction number, because it is equal to n+sod(n) for n = 1103342997 and 1103343015.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1103343037) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 45972615 + ... + 45972638.

It is an arithmetic number, because the mean of its divisors is an integer number (214538926).

Almost surely, 2^1103343036 is an apocalyptic number.

It is an amenable number.

1103343036 is an abundant number, since it is smaller than the sum of its proper divisors (1471124076).

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

1103343036 is a wasteful number, since it uses less digits than its factorization.

1103343036 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 91945260 (or 91945258 counting only the distinct ones).

The product of its (nonzero) digits is 1944, while the sum is 24.

The square root of 1103343036 is about 33216.6078340339. The cubic root of 1103343036 is about 1033.3248001608.

Adding to 1103343036 its reverse (6303433011), we get a palindrome (7406776047).

The spelling of 1103343036 in words is "one billion, one hundred three million, three hundred forty-three thousand, thirty-six".