1011103332404 has 48 divisors (see below), whose sum is σ = 2099073372480. Its totient is φ = 420866818560.

The previous prime is 1011103332391. The next prime is 1011103332433. The reversal of 1011103332404 is 4042333011101.

It is a self number, because there is not a number n which added to its sum of digits gives 1011103332404.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 18239114 + ... + 18294465.

It is an arithmetic number, because the mean of its divisors is an integer number (43730695260).

Almost surely, 2^{1011103332404} is an apocalyptic number.

It is an amenable number.

1011103332404 is an abundant number, since it is smaller than the sum of its proper divisors (1087970040076).

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

1011103332404 is a wasteful number, since it uses less digits than its factorization.

1011103332404 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36533648 (or 36533646 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 23.

Adding to 1011103332404 its reverse (4042333011101), we get a palindrome (5053436343505).

The spelling of 1011103332404 in words is "one trillion, eleven billion, one hundred three million, three hundred thirty-two thousand, four hundred four".