113128310 has 8 divisors (see below), whose sum is σ = 203630976. Its totient is φ = 45251320.

The previous prime is 113128303. The next prime is 113128321. The reversal of 113128310 is 13821311.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×113128310² = 25596029046912200, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5656406 + ... + 5656425.

It is an arithmetic number, because the mean of its divisors is an integer number (25453872).

Almost surely, 2^113128310 is an apocalyptic number.

113128310 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

113128310 is a deficient number, since it is larger than the sum of its proper divisors (90502666).

113128310 is a wasteful number, since it uses less digits than its factorization.

113128310 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11312838.

The product of its (nonzero) digits is 144, while the sum is 20.

The square root of 113128310 is about 10636.1792952169. The cubic root of 113128310 is about 483.6417305165.

Adding to 113128310 its reverse (13821311), we get a palindrome (126949621).

The spelling of 113128310 in words is "one hundred thirteen million, one hundred twenty-eight thousand, three hundred ten".