113540324120240 has 40 divisors (see below), whose sum is σ = 263984755367520. Its totient is φ = 45415527190016.

The previous prime is 113540324120239. The next prime is 113540324120257. The reversal of 113540324120240 is 42021423045311.

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

It is a junction number, because it is equal to n+sod(n) for n = 113540324120197 and 113540324120206.

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, 3320444 + ... + 15430683.

It is an arithmetic number, because the mean of its divisors is an integer number (6599618884188).

Almost surely, 2^{113540324120240} is an apocalyptic number.

113540324120240 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

113540324120240 is an abundant number, since it is smaller than the sum of its proper divisors (150444431247280).

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

113540324120240 is a wasteful number, since it uses less digits than its factorization.

113540324120240 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18826829 (or 18826823 counting only the distinct ones).

The product of its (nonzero) digits is 23040, while the sum is 32.

Adding to 113540324120240 its reverse (42021423045311), we get a palindrome (155561747165551).

The spelling of 113540324120240 in words is "one hundred thirteen trillion, five hundred forty billion, three hundred twenty-four million, one hundred twenty thousand, two hundred forty".