1103201312 has 24 divisors (see below), whose sum is σ = 2174304636. Its totient is φ = 550996992.

The previous prime is 1103201299. The next prime is 1103201327. The reversal of 1103201312 is 2131023011.

It can be written as a sum of positive squares in 2 ways, for example, as 811338256 + 291863056 = 28484^2 + 17084^2 .

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, 11588 + ... + 48380.

Almost surely, 2^1103201312 is an apocalyptic number.

It is an amenable number.

1103201312 is a deficient number, since it is larger than the sum of its proper divisors (1071103324).

1103201312 is an equidigital number, since it uses as much as digits as its factorization.

1103201312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37740 (or 37732 counting only the distinct ones).

The product of its (nonzero) digits is 36, while the sum is 14.

The square root of 1103201312 is about 33214.4744351013. The cubic root of 1103201312 is about 1033.2805548717.

Adding to 1103201312 its reverse (2131023011), we get a palindrome (3234224323).

The spelling of 1103201312 in words is "one billion, one hundred three million, two hundred one thousand, three hundred twelve".