113273328 has 80 divisors (see below), whose sum is σ = 335621376. Its totient is φ = 32248320.

The previous prime is 113273291. The next prime is 113273351. The reversal of 113273328 is 823372311.

It is a nude number because it is divisible by every one of its digits.

It is a junction number, because it is equal to n+sod(n) for n = 113273295 and 113273304.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 148468 + ... + 149228.

Almost surely, 2^113273328 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 113273328, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (167810688).

113273328 is an abundant number, since it is smaller than the sum of its proper divisors (222348048).

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

113273328 is a wasteful number, since it uses less digits than its factorization.

113273328 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1222 (or 1216 counting only the distinct ones).

The product of its digits is 6048, while the sum is 30.

The square root of 113273328 is about 10642.9943155110. The cubic root of 113273328 is about 483.8483007039.

The spelling of 113273328 in words is "one hundred thirteen million, two hundred seventy-three thousand, three hundred twenty-eight".