1103202112 has 14 divisors (see below), whose sum is σ = 2189166818. Its totient is φ = 551601024.

The previous prime is 1103202077. The next prime is 1103202127. The reversal of 1103202112 is 2112023011.

It can be written as a sum of positive squares in only one way, i.e., 812022016 + 291180096 = 28496^2 + 17064^2 .

It is a junction number, because it is equal to n+sod(n) for n = 1103202092 and 1103202101.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8618703 + ... + 8618830.

Almost surely, 2^1103202112 is an apocalyptic number.

It is an amenable number.

1103202112 is a deficient number, since it is larger than the sum of its proper divisors (1085964706).

1103202112 is an equidigital number, since it uses as much as digits as its factorization.

1103202112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17237545 (or 17237535 counting only the distinct ones).

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

The square root of 1103202112 is about 33214.4864780415. The cubic root of 1103202112 is about 1033.2808046370.

Adding to 1103202112 its reverse (2112023011), we get a palindrome (3215225123).

The spelling of 1103202112 in words is "one billion, one hundred three million, two hundred two thousand, one hundred twelve".