1102003044 has 12 divisors (see below), whose sum is σ = 2571340464. Its totient is φ = 367334344.

The previous prime is 1102003033. The next prime is 1102003057. The reversal of 1102003044 is 4403002011.

1102003044 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (12).

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, 45916782 + ... + 45916805.

It is an arithmetic number, because the mean of its divisors is an integer number (214278372).

Almost surely, 2^1102003044 is an apocalyptic number.

It is an amenable number.

1102003044 is an abundant number, since it is smaller than the sum of its proper divisors (1469337420).

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

1102003044 is a wasteful number, since it uses less digits than its factorization.

1102003044 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 91833594 (or 91833592 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 15.

The square root of 1102003044 is about 33196.4311937292. The cubic root of 1102003044 is about 1032.9063120319.

Adding to 1102003044 its reverse (4403002011), we get a palindrome (5505005055).

The spelling of 1102003044 in words is "one billion, one hundred two million, three thousand, forty-four".