113010128 has 120 divisors (see below), whose sum is σ = 284981760. Its totient is φ = 42451200.

The previous prime is 113010091. The next prime is 113010133. The reversal of 113010128 is 821010311.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 419978 + ... + 420246.

It is an arithmetic number, because the mean of its divisors is an integer number (2374848).

Almost surely, 2^113010128 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 113010128, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (142490880).

113010128 is an abundant number, since it is smaller than the sum of its proper divisors (171971632).

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

113010128 is a wasteful number, since it uses less digits than its factorization.

113010128 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 337 (or 320 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 17.

The square root of 113010128 is about 10630.6221831086. The cubic root of 113010128 is about 483.4732561465.

Adding to 113010128 its reverse (821010311), we get a palindrome (934020439).

The spelling of 113010128 in words is "one hundred thirteen million, ten thousand, one hundred twenty-eight".