1301103343344 has 160 divisors (see below), whose sum is σ = 3929123520000. Its totient is φ = 370854629376.

The previous prime is 1301103343333. The next prime is 1301103343381. The reversal of 1301103343344 is 4433433011031.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 6804112 + ... + 6992720.

It is an arithmetic number, because the mean of its divisors is an integer number (24557022000).

Almost surely, 2^{1301103343344} is an apocalyptic number.

1301103343344 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1301103343344, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1964561760000).

1301103343344 is an abundant number, since it is smaller than the sum of its proper divisors (2628020176656).

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

1301103343344 is a wasteful number, since it uses less digits than its factorization.

1301103343344 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 189060 (or 189040 counting only the distinct ones).

The product of its (nonzero) digits is 15552, while the sum is 30.

Adding to 1301103343344 its reverse (4433433011031), we get a palindrome (5734536354375).

The spelling of 1301103343344 in words is "one trillion, three hundred one billion, one hundred three million, three hundred forty-three thousand, three hundred forty-four".