233213131105 has 8 divisors (see below), whose sum is σ = 281531541312. Its totient is φ = 185453315568.

The previous prime is 233213131093. The next prime is 233213131157. The reversal of 233213131105 is 501131312332.

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 233213131105 - 2⁷ = 233213130977 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 233213131105.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 139647747 + ... + 139649416.

It is an arithmetic number, because the mean of its divisors is an integer number (35191442664).

Almost surely, 2^233213131105 is an apocalyptic number.

It is an amenable number.

233213131105 is a deficient number, since it is larger than the sum of its proper divisors (48318410207).

233213131105 is a wasteful number, since it uses less digits than its factorization.

233213131105 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 279297335.

The product of its (nonzero) digits is 1620, while the sum is 25.

Adding to 233213131105 its reverse (501131312332), we get a palindrome (734344443437).

The spelling of 233213131105 in words is "two hundred thirty-three billion, two hundred thirteen million, one hundred thirty-one thousand, one hundred five".