1103241042112 has 28 divisors (see below), whose sum is σ = 2388266121096. Its totient is φ = 501473200640.

The previous prime is 1103241042073. The next prime is 1103241042121. The reversal of 1103241042112 is 2112401423011.

It is a Harshad number since it is a multiple of its sum of digits (22).

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, 783551173 + ... + 783552580.

Almost surely, 2^{1103241042112} is an apocalyptic number.

It is an amenable number.

1103241042112 is an abundant number, since it is smaller than the sum of its proper divisors (1285025078984).

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

1103241042112 is a wasteful number, since it uses less digits than its factorization.

1103241042112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1567103776 (or 1567103766 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 22.

Adding to 1103241042112 its reverse (2112401423011), we get a palindrome (3215642465123).

The spelling of 1103241042112 in words is "one trillion, one hundred three billion, two hundred forty-one million, forty-two thousand, one hundred twelve".