1103213023204 has 12 divisors (see below), whose sum is σ = 1947707948844. Its totient is φ = 546725037824.

The previous prime is 1103213023183. The next prime is 1103213023229. The reversal of 1103213023204 is 4023203123011.

It can be written as a sum of positive squares in 2 ways, for example, as 165030937600 + 938182085604 = 406240^2 + 968598^2 .

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, 1220367937 + ... + 1220368840.

It is an arithmetic number, because the mean of its divisors is an integer number (162308995737).

Almost surely, 2^{1103213023204} is an apocalyptic number.

It is an amenable number.

1103213023204 is a deficient number, since it is larger than the sum of its proper divisors (844494925640).

1103213023204 is a wasteful number, since it uses less digits than its factorization.

1103213023204 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2440736894 (or 2440736892 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 22.

Adding to 1103213023204 its reverse (4023203123011), we get a palindrome (5126416146215).

The spelling of 1103213023204 in words is "one trillion, one hundred three billion, two hundred thirteen million, twenty-three thousand, two hundred four".