23340234312211 has 4 divisors (see below), whose sum is σ = 23340247508800. Its totient is φ = 23340221115624.

The previous prime is 23340234312149. The next prime is 23340234312217. The reversal of 23340234312211 is 11221343204332.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 23340234312211 - 2⁹ = 23340234311699 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (23340234312217) 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 3 ways as a sum of consecutive naturals, for example, 3442056 + ... + 7650373.

It is an arithmetic number, because the mean of its divisors is an integer number (5835061877200).

Almost surely, 2^{23340234312211} is an apocalyptic number.

23340234312211 is a deficient number, since it is larger than the sum of its proper divisors (13196589).

23340234312211 is a wasteful number, since it uses less digits than its factorization.

23340234312211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13196588.

The product of its (nonzero) digits is 20736, while the sum is 31.

Adding to 23340234312211 its reverse (11221343204332), we get a palindrome (34561577516543).

The spelling of 23340234312211 in words is "twenty-three trillion, three hundred forty billion, two hundred thirty-four million, three hundred twelve thousand, two hundred eleven".