1103441044552 has 64 divisors (see below), whose sum is σ = 2582863251840. Its totient is φ = 429346982400.

The previous prime is 1103441044523. The next prime is 1103441044571. The reversal of 1103441044552 is 2554401443011.

It is a happy 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, 708163 + ... + 1645714.

It is an arithmetic number, because the mean of its divisors is an integer number (40357238310).

Almost surely, 2^{1103441044552} is an apocalyptic number.

It is an amenable number.

1103441044552 is an abundant number, since it is smaller than the sum of its proper divisors (1479422207288).

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

1103441044552 is a wasteful number, since it uses less digits than its factorization.

1103441044552 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2354662 (or 2354658 counting only the distinct ones).

The product of its (nonzero) digits is 38400, while the sum is 34.

Adding to 1103441044552 its reverse (2554401443011), we get a palindrome (3657842487563).

The spelling of 1103441044552 in words is "one trillion, one hundred three billion, four hundred forty-one million, forty-four thousand, five hundred fifty-two".