1013013104240 has 40 divisors (see below), whose sum is σ = 2358988160928. Its totient is φ = 404563057920.

The previous prime is 1013013104219. The next prime is 1013013104251. The reversal of 1013013104240 is 424013103101.

1013013104240 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (40).

It is a super-2 number, since 2×1013013104240² (a number of 25 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (20).

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, 9983327 + ... + 10084286.

Almost surely, 2^{1013013104240} is an apocalyptic number.

1013013104240 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1013013104240 is an abundant number, since it is smaller than the sum of its proper divisors (1345975056688).

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

1013013104240 is a wasteful number, since it uses less digits than its factorization.

1013013104240 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20068257 (or 20068251 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 20.

Adding to 1013013104240 its reverse (424013103101), we get a palindrome (1437026207341).

The spelling of 1013013104240 in words is "one trillion, thirteen billion, thirteen million, one hundred four thousand, two hundred forty".