2013112230540 has 96 divisors (see below), whose sum is σ = 5656469016576. Its totient is φ = 534951648000.

The previous prime is 2013112230533. The next prime is 2013112230599. The reversal of 2013112230540 is 450322113102.

It is a self number, because there is not a number n which added to its sum of digits gives 2013112230540.

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, 20814534 + ... + 20911026.

It is an arithmetic number, because the mean of its divisors is an integer number (58921552256).

Almost surely, 2^{2013112230540} is an apocalyptic number.

2013112230540 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2013112230540 is an abundant number, since it is smaller than the sum of its proper divisors (3643356786036).

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

2013112230540 is a wasteful number, since it uses less digits than its factorization.

2013112230540 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 97719 (or 97717 counting only the distinct ones).

The product of its (nonzero) digits is 1440, while the sum is 24.

Adding to 2013112230540 its reverse (450322113102), we get a palindrome (2463434343642).

The spelling of 2013112230540 in words is "two trillion, thirteen billion, one hundred twelve million, two hundred thirty thousand, five hundred forty".