134312265212 has 18 divisors (see below), whose sum is σ = 238310423568. Its totient is φ = 66236175072.

The previous prime is 134312265181. The next prime is 134312265233. The reversal of 134312265212 is 212562213431.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 3129188 + ... + 3171819.

It is an arithmetic number, because the mean of its divisors is an integer number (13239467976).

Almost surely, 2^134312265212 is an apocalyptic number.

It is an amenable number.

134312265212 is a deficient number, since it is larger than the sum of its proper divisors (103998158356).

134312265212 is an equidigital number, since it uses as much as digits as its factorization.

134312265212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6301157 (or 6301082 counting only the distinct ones).

The product of its digits is 17280, while the sum is 32.

Adding to 134312265212 its reverse (212562213431), we get a palindrome (346874478643).

The spelling of 134312265212 in words is "one hundred thirty-four billion, three hundred twelve million, two hundred sixty-five thousand, two hundred twelve".