113234003423550 has 480 divisors, whose sum is σ = 323488185118560. Its totient is φ = 29350572134400.

The previous prime is 113234003423539. The next prime is 113234003423599. The reversal of 113234003423550 is 55324300432311.

113234003423550 is a `hidden beast` number, since 1 + 1 + 3 + 2 + 340 + 0 + 34 + 235 + 50 = 666.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 239 ways as a sum of consecutive naturals, for example, 94915341754 + ... + 94915342946.

It is an arithmetic number, because the mean of its divisors is an integer number (673933718997).

Almost surely, 2^{113234003423550} is an apocalyptic number.

113234003423550 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 113234003423550, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (161744092559280).

113234003423550 is an abundant number, since it is smaller than the sum of its proper divisors (210254181695010).

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

113234003423550 is a wasteful number, since it uses less digits than its factorization.

113234003423550 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2890 (or 2876 counting only the distinct ones).

The product of its (nonzero) digits is 129600, while the sum is 36.

Adding to 113234003423550 its reverse (55324300432311), we get a palindrome (168558303855861).

The spelling of 113234003423550 in words is "one hundred thirteen trillion, two hundred thirty-four billion, three million, four hundred twenty-three thousand, five hundred fifty".