113353040240 has 160 divisors (see below), whose sum is σ = 292742263296. Its totient is φ = 40474465280.

The previous prime is 113353040233. The next prime is 113353040287. The reversal of 113353040240 is 42040353311.

It is a congruent number.

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, 12193034 + ... + 12202326.

Almost surely, 2^113353040240 is an apocalyptic number.

113353040240 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 113353040240, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (146371131648).

113353040240 is an abundant number, since it is smaller than the sum of its proper divisors (179389223056).

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

113353040240 is a wasteful number, since it uses less digits than its factorization.

113353040240 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9567 (or 9561 counting only the distinct ones).

The product of its (nonzero) digits is 4320, while the sum is 26.

Adding to 113353040240 its reverse (42040353311), we get a palindrome (155393393551).

It can be divided in two parts, 113 and 353040240, that added together give a palindrome (353040353).

The spelling of 113353040240 in words is "one hundred thirteen billion, three hundred fifty-three million, forty thousand, two hundred forty".