235253131105 has 4 divisors (see below), whose sum is σ = 282303757332. Its totient is φ = 188202504880.

The previous prime is 235253131097. The next prime is 235253131123. The reversal of 235253131105 is 501131352532.

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 181747889761 + 53505241344 = 426319^2 + 231312^2 .

It is not a de Polignac number, because 235253131105 - 2³ = 235253131097 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 23525313106 + ... + 23525313115.

It is an arithmetic number, because the mean of its divisors is an integer number (70575939333).

Almost surely, 2^235253131105 is an apocalyptic number.

It is an amenable number.

235253131105 is a deficient number, since it is larger than the sum of its proper divisors (47050626227).

235253131105 is an equidigital number, since it uses as much as digits as its factorization.

235253131105 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 47050626226.

The product of its (nonzero) digits is 13500, while the sum is 31.

Adding to 235253131105 its reverse (501131352532), we get a palindrome (736384483637).

The spelling of 235253131105 in words is "two hundred thirty-five billion, two hundred fifty-three million, one hundred thirty-one thousand, one hundred five".