113121134 has 8 divisors (see below), whose sum is σ = 193921968. Its totient is φ = 48480480.

The previous prime is 113121121. The next prime is 113121157. The reversal of 113121134 is 431121311.

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

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, 4040027 + ... + 4040054.

It is an arithmetic number, because the mean of its divisors is an integer number (24240246).

Almost surely, 2^113121134 is an apocalyptic number.

113121134 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

113121134 is a deficient number, since it is larger than the sum of its proper divisors (80800834).

113121134 is an equidigital number, since it uses as much as digits as its factorization.

113121134 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8080090.

The product of its digits is 72, while the sum is 17.

The square root of 113121134 is about 10635.8419506873. The cubic root of 113121134 is about 483.6315041153.

Adding to 113121134 its reverse (431121311), we get a palindrome (544242445).

The spelling of 113121134 in words is "one hundred thirteen million, one hundred twenty-one thousand, one hundred thirty-four".