113552235221152 has 192 divisors, whose sum is σ = 275849243518464. Its totient is φ = 44807063777280.

The previous prime is 113552235221119. The next prime is 113552235221203. The reversal of 113552235221152 is 251122532255311.

It is a super-2 number, since 2×113552235221152² (a number of 29 digits) contains 22 as substring.

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, 1809767893 + ... + 1809830635.

It is an arithmetic number, because the mean of its divisors is an integer number (1436714809992).

Almost surely, 2^{113552235221152} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 113552235221152, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (137924621759232).

113552235221152 is an abundant number, since it is smaller than the sum of its proper divisors (162297008297312).

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

113552235221152 is a wasteful number, since it uses less digits than its factorization.

113552235221152 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 64351 (or 64343 counting only the distinct ones).

The product of its digits is 180000, while the sum is 40.

Adding to 113552235221152 its reverse (251122532255311), we get a palindrome (364674767476463).

The spelling of 113552235221152 in words is "one hundred thirteen trillion, five hundred fifty-two billion, two hundred thirty-five million, two hundred twenty-one thousand, one hundred fifty-two".