113553532170306 has 128 divisors (see below), whose sum is σ = 267109989120000. Its totient is φ = 35658729247680.

The previous prime is 113553532170301. The next prime is 113553532170307. The reversal of 113553532170306 is 603071235355311.

It is a happy number.

113553532170306 is a `hidden beast` number, since 1 + 1 + 3 + 55 + 353 + 217 + 0 + 30 + 6 = 666.

113553532170306 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (113553532170301) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 131676955 + ... + 132536513.

It is an arithmetic number, because the mean of its divisors is an integer number (2086796790000).

Almost surely, 2^{113553532170306} is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 113553532170306, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (133554994560000).

113553532170306 is an abundant number, since it is smaller than the sum of its proper divisors (153556456949694).

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

113553532170306 is a wasteful number, since it uses less digits than its factorization.

113553532170306 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 860309 (or 860303 counting only the distinct ones).

The product of its (nonzero) digits is 850500, while the sum is 45.

The spelling of 113553532170306 in words is "one hundred thirteen trillion, five hundred fifty-three billion, five hundred thirty-two million, one hundred seventy thousand, three hundred six".