1003322011044 has 24 divisors (see below), whose sum is σ = 2341678534720. Its totient is φ = 334355835744.

The previous prime is 1003322010961. The next prime is 1003322011067. The reversal of 1003322011044 is 4401102233001.

It is a self number, because there is not a number n which added to its sum of digits gives 1003322011044.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10555039 + ... + 10649670.

Almost surely, 2^{1003322011044} is an apocalyptic number.

It is an amenable number.

1003322011044 is an abundant number, since it is smaller than the sum of its proper divisors (1338356523676).

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

1003322011044 is a wasteful number, since it uses less digits than its factorization.

1003322011044 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21208659 (or 21208657 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 21.

Adding to 1003322011044 its reverse (4401102233001), we get a palindrome (5404424244045).

The spelling of 1003322011044 in words is "one trillion, three billion, three hundred twenty-two million, eleven thousand, forty-four".