1013433344020 has 24 divisors (see below), whose sum is σ = 2201596576200. Its totient is φ = 391394946432.

The previous prime is 1013433344009. The next prime is 1013433344047. The reversal of 1013433344020 is 204433343101.

1013433344020 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 344705197456 + 668728146564 = 587116^2 + 817758^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 1013433344020.

It is a congruent number.

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, 873648855 + ... + 873650014.

It is an arithmetic number, because the mean of its divisors is an integer number (91733190675).

Almost surely, 2^{1013433344020} is an apocalyptic number.

1013433344020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1013433344020 is an abundant number, since it is smaller than the sum of its proper divisors (1188163232180).

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

1013433344020 is a wasteful number, since it uses less digits than its factorization.

1013433344020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1747298907 (or 1747298905 counting only the distinct ones).

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

Adding to 1013433344020 its reverse (204433343101), we get a palindrome (1217866687121).

The spelling of 1013433344020 in words is "one trillion, thirteen billion, four hundred thirty-three million, three hundred forty-four thousand, twenty".