113231134 has 4 divisors (see below), whose sum is σ = 169846704. Its totient is φ = 56615566.

The previous prime is 113231119. The next prime is 113231141. The reversal of 113231134 is 431132311.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 431132311 = 97 ⋅4444663.

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 as a sum of consecutive naturals, namely, 28307782 + ... + 28307785.

It is an arithmetic number, because the mean of its divisors is an integer number (42461676).

Almost surely, 2^113231134 is an apocalyptic number.

113231134 is a deficient number, since it is larger than the sum of its proper divisors (56615570).

113231134 is an equidigital number, since it uses as much as digits as its factorization.

113231134 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 56615569.

The product of its digits is 216, while the sum is 19.

The square root of 113231134 is about 10641.0118879738. The cubic root of 113231134 is about 483.7882158602.

Adding to 113231134 its reverse (431132311), we get a palindrome (544363445).

The spelling of 113231134 in words is "one hundred thirteen million, two hundred thirty-one thousand, one hundred thirty-four".