233456506105 has 4 divisors (see below), whose sum is σ = 280147807332. Its totient is φ = 186765204880.

The previous prime is 233456506103. The next prime is 233456506117. The reversal of 233456506105 is 501605654332.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 147474432576 + 85982073529 = 384024^2 + 293227^2 .

It is not a de Polignac number, because 233456506105 - 2¹ = 233456506103 is a prime.

It is a Smith number, since the sum of its digits (40) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (233456506103) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 23345650606 + ... + 23345650615.

It is an arithmetic number, because the mean of its divisors is an integer number (70036951833).

Almost surely, 2^233456506105 is an apocalyptic number.

It is an amenable number.

233456506105 is a deficient number, since it is larger than the sum of its proper divisors (46691301227).

233456506105 is an equidigital number, since it uses as much as digits as its factorization.

233456506105 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 46691301226.

The product of its (nonzero) digits is 324000, while the sum is 40.

The spelling of 233456506105 in words is "two hundred thirty-three billion, four hundred fifty-six million, five hundred six thousand, one hundred five".