113324205540 has 192 divisors, whose sum is σ = 391810535424. Its totient is φ = 23831926272.

The previous prime is 113324205497. The next prime is 113324205557. The reversal of 113324205540 is 45502423311.

It is a super-2 number, since 2×113324205540² (a number of 23 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a junction number, because it is equal to n+sod(n) for n = 113324205498 and 113324205507.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 1642417 + ... + 1710023.

It is an arithmetic number, because the mean of its divisors is an integer number (2040679872).

Almost surely, 2^113324205540 is an apocalyptic number.

113324205540 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 113324205540, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (195905267712).

113324205540 is an abundant number, since it is smaller than the sum of its proper divisors (278486329884).

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

113324205540 is a wasteful number, since it uses less digits than its factorization.

113324205540 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 67946 (or 67944 counting only the distinct ones).

The product of its (nonzero) digits is 14400, while the sum is 30.

Adding to 113324205540 its reverse (45502423311), we get a palindrome (158826628851).

The spelling of 113324205540 in words is "one hundred thirteen billion, three hundred twenty-four million, two hundred five thousand, five hundred forty".