134333234213 has 4 divisors (see below), whose sum is σ = 134339937228. Its totient is φ = 134326531200.

The previous prime is 134333234197. The next prime is 134333234219. The reversal of 134333234213 is 312432333431.

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 17631059524 + 116702174689 = 132782^2 + 341617^2 .

It is a cyclic number.

It is not a de Polignac number, because 134333234213 - 2⁴ = 134333234197 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 134333234213.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (134333234219) 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, 3321356 + ... + 3361557.

It is an arithmetic number, because the mean of its divisors is an integer number (33584984307).

Almost surely, 2^134333234213 is an apocalyptic number.

It is an amenable number.

134333234213 is a deficient number, since it is larger than the sum of its proper divisors (6703015).

134333234213 is an equidigital number, since it uses as much as digits as its factorization.

134333234213 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6703014.

The product of its digits is 46656, while the sum is 32.

Adding to 134333234213 its reverse (312432333431), we get a palindrome (446765567644).

The spelling of 134333234213 in words is "one hundred thirty-four billion, three hundred thirty-three million, two hundred thirty-four thousand, two hundred thirteen".