1320033134044 has 36 divisors (see below), whose sum is σ = 2365629218680. Its totient is φ = 644493245760.

The previous prime is 1320033134027. The next prime is 1320033134051. The reversal of 1320033134044 is 4404313300231.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2092402 + ... + 2649190.

Almost surely, 2^{1320033134044} is an apocalyptic number.

It is an amenable number.

1320033134044 is a deficient number, since it is larger than the sum of its proper divisors (1045596084636).

1320033134044 is a wasteful number, since it uses less digits than its factorization.

1320033134044 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 557110 (or 557055 counting only the distinct ones).

The product of its (nonzero) digits is 10368, while the sum is 28.

Adding to 1320033134044 its reverse (4404313300231), we get a palindrome (5724346434275).

The spelling of 1320033134044 in words is "one trillion, three hundred twenty billion, thirty-three million, one hundred thirty-four thousand, forty-four".