113434220233 has 8 divisors (see below), whose sum is σ = 114271112520. Its totient is φ = 112597457280.

The previous prime is 113434220173. The next prime is 113434220239. The reversal of 113434220233 is 332022434311.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 5316888889 + 108117331344 = 72917^2 + 328812^2 .

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 113434220233 - 2¹³ = 113434212041 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (113434220239) 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, 2397223 + ... + 2444083.

It is an arithmetic number, because the mean of its divisors is an integer number (14283889065).

Almost surely, 2^113434220233 is an apocalyptic number.

It is an amenable number.

113434220233 is a deficient number, since it is larger than the sum of its proper divisors (836892287).

113434220233 is a wasteful number, since it uses less digits than its factorization.

113434220233 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 64667.

The product of its (nonzero) digits is 10368, while the sum is 28.

Adding to 113434220233 its reverse (332022434311), we get a palindrome (445456654544).

The spelling of 113434220233 in words is "one hundred thirteen billion, four hundred thirty-four million, two hundred twenty thousand, two hundred thirty-three".