1043313011304 has 32 divisors (see below), whose sum is σ = 2623359316320. Its totient is φ = 345760765376.

The previous prime is 1043313011297. The next prime is 1043313011369. The reversal of 1043313011304 is 4031103133401.

1043313011304 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (24).

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, 125635662 + ... + 125643965.

It is an arithmetic number, because the mean of its divisors is an integer number (81979978635).

Almost surely, 2^{1043313011304} is an apocalyptic number.

It is an amenable number.

1043313011304 is an abundant number, since it is smaller than the sum of its proper divisors (1580046305016).

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

1043313011304 is a wasteful number, since it uses less digits than its factorization.

1043313011304 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 251279809 (or 251279805 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 24.

Adding to 1043313011304 its reverse (4031103133401), we get a palindrome (5074416144705).

The spelling of 1043313011304 in words is "one trillion, forty-three billion, three hundred thirteen million, eleven thousand, three hundred four".