113034431223 has 36 divisors (see below), whose sum is σ = 190031501088. Its totient is φ = 64556110080.

The previous prime is 113034431207. The next prime is 113034431231. The reversal of 113034431223 is 322134430311.

It is a happy number.

113034431223 is a `hidden beast` number, since 1 + 1 + 3 + 0 + 3 + 4 + 431 + 223 = 666.

It is not a de Polignac number, because 113034431223 - 2⁴ = 113034431207 is a prime.

It is a super-3 number, since 3×113034431223³ (a number of 34 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (113034031223) by changing a digit.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 756615 + ... + 893607.

It is an arithmetic number, because the mean of its divisors is an integer number (5278652808).

Almost surely, 2^113034431223 is an apocalyptic number.

113034431223 is a deficient number, since it is larger than the sum of its proper divisors (76997069865).

113034431223 is a wasteful number, since it uses less digits than its factorization.

113034431223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 138884 (or 138874 counting only the distinct ones).

The product of its (nonzero) digits is 5184, while the sum is 27.

Adding to 113034431223 its reverse (322134430311), we get a palindrome (435168861534).

The spelling of 113034431223 in words is "one hundred thirteen billion, thirty-four million, four hundred thirty-one thousand, two hundred twenty-three".