23231342211 has 64 divisors (see below), whose sum is σ = 40416731136. Its totient is φ = 11509344000.

The previous prime is 23231342207. The next prime is 23231342221. The reversal of 23231342211 is 11224313232.

It is not a de Polignac number, because 23231342211 - 2² = 23231342207 is a prime.

It is not an unprimeable number, because it can be changed into a prime (23231342201) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 1837311 + ... + 1849911.

It is an arithmetic number, because the mean of its divisors is an integer number (631511424).

Almost surely, 2^23231342211 is an apocalyptic number.

23231342211 is a gapful number since it is divisible by the number (21) formed by its first and last digit.

23231342211 is a deficient number, since it is larger than the sum of its proper divisors (17185388925).

23231342211 is a wasteful number, since it uses less digits than its factorization.

23231342211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12992.

The product of its digits is 1728, while the sum is 24.

Adding to 23231342211 its reverse (11224313232), we get a palindrome (34455655443).

The spelling of 23231342211 in words is "twenty-three billion, two hundred thirty-one million, three hundred forty-two thousand, two hundred eleven".