23102211020323 has 4 divisors (see below), whose sum is σ = 23114174880888. Its totient is φ = 23090247159760.

The previous prime is 23102211020309. The next prime is 23102211020353. The reversal of 23102211020323 is 32302011220132.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-23102211020323 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 23102211020294 and 23102211020303.

It is not an unprimeable number, because it can be changed into a prime (23102211020353) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5981927386 + ... + 5981931247.

It is an arithmetic number, because the mean of its divisors is an integer number (5778543720222).

Almost surely, 2^{23102211020323} is an apocalyptic number.

23102211020323 is a deficient number, since it is larger than the sum of its proper divisors (11963860565).

23102211020323 is a wasteful number, since it uses less digits than its factorization.

23102211020323 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11963860564.

The product of its (nonzero) digits is 864, while the sum is 22.

Adding to 23102211020323 its reverse (32302011220132), we get a palindrome (55404222240455).

The spelling of 23102211020323 in words is "twenty-three trillion, one hundred two billion, two hundred eleven million, twenty thousand, three hundred twenty-three".