113234143 has 8 divisors (see below), whose sum is σ = 124212816. Its totient is φ = 102369600.

The previous prime is 113234123. The next prime is 113234197. The reversal of 113234143 is 341432311.

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

It is a cyclic number.

It is not a de Polignac number, because 113234143 - 2⁵ = 113234111 is a prime.

It is a super-2 number, since 2×113234143² = 25643942281888898, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (113234113) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 26446 + ... + 30427.

It is an arithmetic number, because the mean of its divisors is an integer number (15526602).

Almost surely, 2^113234143 is an apocalyptic number.

113234143 is a deficient number, since it is larger than the sum of its proper divisors (10978673).

113234143 is a wasteful number, since it uses less digits than its factorization.

113234143 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 57065.

The product of its digits is 864, while the sum is 22.

The square root of 113234143 is about 10641.1532739642. The cubic root of 113234143 is about 483.7925012123.

Adding to 113234143 its reverse (341432311), we get a palindrome (454666454).

It can be divided in two parts, 113 and 234143, that added together give a 4-th power (234256 = 22⁴).

The spelling of 113234143 in words is "one hundred thirteen million, two hundred thirty-four thousand, one hundred forty-three".