23032132213 has 4 divisors (see below), whose sum is σ = 23260173228. Its totient is φ = 22804091200.

The previous prime is 23032132187. The next prime is 23032132229. The reversal of 23032132213 is 31223123032.

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 14194816164 + 8837316049 = 119142^2 + 94007^2 .

It is a cyclic number.

It is not a de Polignac number, because 23032132213 - 2²⁹ = 22495261301 is a prime.

It is a super-2 number, since 2×23032132213² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23032132283) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 114020356 + ... + 114020557.

It is an arithmetic number, because the mean of its divisors is an integer number (5815043307).

Almost surely, 2^23032132213 is an apocalyptic number.

It is an amenable number.

23032132213 is a deficient number, since it is larger than the sum of its proper divisors (228041015).

23032132213 is a wasteful number, since it uses less digits than its factorization.

23032132213 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 228041014.

The product of its (nonzero) digits is 1296, while the sum is 22.

Adding to 23032132213 its reverse (31223123032), we get a palindrome (54255255245).

The spelling of 23032132213 in words is "twenty-three billion, thirty-two million, one hundred thirty-two thousand, two hundred thirteen".