131102230234 has 16 divisors (see below), whose sum is σ = 197762521320. Its totient is φ = 65181473280.

The previous prime is 131102230213. The next prime is 131102230271. The reversal of 131102230234 is 432032201131.

It can be written as a sum of positive squares in 4 ways, for example, as 30311854609 + 100790375625 = 174103^2 + 317475^2 .

It is an unprimeable number.

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, 4486182 + ... + 4515310.

Almost surely, 2^131102230234 is an apocalyptic number.

131102230234 is a deficient number, since it is larger than the sum of its proper divisors (66660291086).

131102230234 is a wasteful number, since it uses less digits than its factorization.

131102230234 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 41745.

The product of its (nonzero) digits is 864, while the sum is 22.

Adding to 131102230234 its reverse (432032201131), we get a palindrome (563134431365).

The spelling of 131102230234 in words is "one hundred thirty-one billion, one hundred two million, two hundred thirty thousand, two hundred thirty-four".