20132433022213 has 4 divisors (see below), whose sum is σ = 20135856329068. Its totient is φ = 20129009715360.

The previous prime is 20132433022199. The next prime is 20132433022231. The reversal of 20132433022213 is 31222033423102.

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 17844347202049 + 2288085820164 = 4224257^2 + 1512642^2 .

It is a cyclic number.

It is not a de Polignac number, because 20132433022213 - 2¹³ = 20132433014021 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20132433022313) 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, 1711644606 + ... + 1711656367.

It is an arithmetic number, because the mean of its divisors is an integer number (5033964082267).

Almost surely, 2^{20132433022213} is an apocalyptic number.

It is an amenable number.

20132433022213 is a deficient number, since it is larger than the sum of its proper divisors (3423306855).

20132433022213 is an equidigital number, since it uses as much as digits as its factorization.

20132433022213 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3423306854.

The product of its (nonzero) digits is 10368, while the sum is 28.

Adding to 20132433022213 its reverse (31222033423102), we get a palindrome (51354466445315).

The spelling of 20132433022213 in words is "twenty trillion, one hundred thirty-two billion, four hundred thirty-three million, twenty-two thousand, two hundred thirteen".