1122400344404 has 12 divisors (see below), whose sum is σ = 1964222603700. Its totient is φ = 561193886208.

The previous prime is 1122400344383. The next prime is 1122400344433. The reversal of 1122400344404 is 4044430042211.

It can be written as a sum of positive squares in 2 ways, for example, as 923482560400 + 198917784004 = 960980^2 + 446002^2 .

It is a congruent number.

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, 1157639 + ... + 1893390.

It is an arithmetic number, because the mean of its divisors is an integer number (163685216975).

Almost surely, 2^{1122400344404} is an apocalyptic number.

It is an amenable number.

1122400344404 is a deficient number, since it is larger than the sum of its proper divisors (841822259296).

1122400344404 is a wasteful number, since it uses less digits than its factorization.

1122400344404 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3143002 (or 3143000 counting only the distinct ones).

The product of its (nonzero) digits is 12288, while the sum is 29.

Adding to 1122400344404 its reverse (4044430042211), we get a palindrome (5166830386615).

The spelling of 1122400344404 in words is "one trillion, one hundred twenty-two billion, four hundred million, three hundred forty-four thousand, four hundred four".