23130331211 has 8 divisors (see below), whose sum is σ = 24914994720. Its totient is φ = 21346440192.

The previous prime is 23130331181. The next prime is 23130331243. The reversal of 23130331211 is 11213303132.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 23130331211 - 2¹⁰ = 23130330187 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (23130334211) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 130166 + ... + 251403.

It is an arithmetic number, because the mean of its divisors is an integer number (3114374340).

Almost surely, 2^23130331211 is an apocalyptic number.

23130331211 is a deficient number, since it is larger than the sum of its proper divisors (1784663509).

23130331211 is a wasteful number, since it uses less digits than its factorization.

23130331211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 386245.

The product of its (nonzero) digits is 324, while the sum is 20.

Adding to 23130331211 its reverse (11213303132), we get a palindrome (34343634343).

The spelling of 23130331211 in words is "twenty-three billion, one hundred thirty million, three hundred thirty-one thousand, two hundred eleven".