23176332213 has 4 divisors (see below), whose sum is σ = 30901776288. Its totient is φ = 15450888140.

The previous prime is 23176332187. The next prime is 23176332227. The reversal of 23176332213 is 31223367132.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 23176332213 - 2⁹ = 23176331701 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23176332233) 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, 3862722033 + ... + 3862722038.

It is an arithmetic number, because the mean of its divisors is an integer number (7725444072).

Almost surely, 2^23176332213 is an apocalyptic number.

It is an amenable number.

23176332213 is a deficient number, since it is larger than the sum of its proper divisors (7725444075).

23176332213 is an equidigital number, since it uses as much as digits as its factorization.

23176332213 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7725444074.

The product of its digits is 27216, while the sum is 33.

Adding to 23176332213 its reverse (31223367132), we get a palindrome (54399699345).

The spelling of 23176332213 in words is "twenty-three billion, one hundred seventy-six million, three hundred thirty-two thousand, two hundred thirteen".