1013344322032 has 160 divisors (see below), whose sum is σ = 2444750668800. Its totient is φ = 405745401600.

The previous prime is 1013344322021. The next prime is 1013344322033. The reversal of 1013344322032 is 2302234433101.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (28).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1013344322033) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 5334282 + ... + 5520982.

It is an arithmetic number, because the mean of its divisors is an integer number (15279691680).

Almost surely, 2^{1013344322032} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1013344322032, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1222375334400).

1013344322032 is an abundant number, since it is smaller than the sum of its proper divisors (1431406346768).

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

1013344322032 is a wasteful number, since it uses less digits than its factorization.

1013344322032 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 186796 (or 186776 counting only the distinct ones).

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

Adding to 1013344322032 its reverse (2302234433101), we get a palindrome (3315578755133).

The spelling of 1013344322032 in words is "one trillion, thirteen billion, three hundred forty-four million, three hundred twenty-two thousand, thirty-two".