1103311004 has 6 divisors (see below), whose sum is σ = 1930794264. Its totient is φ = 551655500.

The previous prime is 1103310997. The next prime is 1103311007. The reversal of 1103311004 is 4001133011.

It is a self number, because there is not a number n which added to its sum of digits gives 1103311004.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1103311007) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 137913872 + ... + 137913879.

It is an arithmetic number, because the mean of its divisors is an integer number (321799044).

Almost surely, 2^1103311004 is an apocalyptic number.

It is an amenable number.

1103311004 is a deficient number, since it is larger than the sum of its proper divisors (827483260).

1103311004 is a wasteful number, since it uses less digits than its factorization.

1103311004 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 275827755 (or 275827753 counting only the distinct ones).

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

The square root of 1103311004 is about 33216.1256620937. The cubic root of 1103311004 is about 1033.3148003151.

Adding to 1103311004 its reverse (4001133011), we get a palindrome (5104444015).

The spelling of 1103311004 in words is "one billion, one hundred three million, three hundred eleven thousand, four".