23051344211 has 16 divisors (see below), whose sum is σ = 28232776704. Its totient is φ = 18388443744.

The previous prime is 23051344201. The next prime is 23051344223. The reversal of 23051344211 is 11244315032.

It is a happy number.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-23051344211 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (23051344201) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1928855 + ... + 1940768.

It is an arithmetic number, because the mean of its divisors is an integer number (1764548544).

Almost surely, 2^23051344211 is an apocalyptic number.

23051344211 is a deficient number, since it is larger than the sum of its proper divisors (5181432493).

23051344211 is a wasteful number, since it uses less digits than its factorization.

23051344211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3869690.

The product of its (nonzero) digits is 2880, while the sum is 26.

Adding to 23051344211 its reverse (11244315032), we get a palindrome (34295659243).

The spelling of 23051344211 in words is "twenty-three billion, fifty-one million, three hundred forty-four thousand, two hundred eleven".