113441621340 has 96 divisors (see below), whose sum is σ = 328270086144. Its totient is φ = 29240686080.

The previous prime is 113441621327. The next prime is 113441621387. The reversal of 113441621340 is 43126144311.

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 = 113441621298 and 113441621307.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1558437 + ... + 1629603.

It is an arithmetic number, because the mean of its divisors is an integer number (3419480064).

Almost surely, 2^113441621340 is an apocalyptic number.

113441621340 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 113441621340, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (164135043072).

113441621340 is an abundant number, since it is smaller than the sum of its proper divisors (214828464804).

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

113441621340 is a wasteful number, since it uses less digits than its factorization.

113441621340 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 72067 (or 72065 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 30.

Adding to 113441621340 its reverse (43126144311), we get a palindrome (156567765651).

The spelling of 113441621340 in words is "one hundred thirteen billion, four hundred forty-one million, six hundred twenty-one thousand, three hundred forty".