23100111214321 has 16 divisors (see below), whose sum is σ = 23144236315200. Its totient is φ = 23056047318528.

The previous prime is 23100111214307. The next prime is 23100111214391. The reversal of 23100111214321 is 12341211100132.

It is a cyclic number.

It is not a de Polignac number, because 23100111214321 - 2⁵ = 23100111214289 is a prime.

It is a super-2 number, since 2×23100111214321² (a number of 28 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 23100111214292 and 23100111214301.

It is not an unprimeable number, because it can be changed into a prime (23100111214391) 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, 6972564361 + ... + 6972567673.

It is an arithmetic number, because the mean of its divisors is an integer number (1446514769700).

Almost surely, 2^{23100111214321} is an apocalyptic number.

It is an amenable number.

23100111214321 is a deficient number, since it is larger than the sum of its proper divisors (44125100879).

23100111214321 is a wasteful number, since it uses less digits than its factorization.

23100111214321 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9168.

The product of its (nonzero) digits is 288, while the sum is 22.

Adding to 23100111214321 its reverse (12341211100132), we get a palindrome (35441322314453).

The spelling of 23100111214321 in words is "twenty-three trillion, one hundred billion, one hundred eleven million, two hundred fourteen thousand, three hundred twenty-one".