11102023321 has 2 divisors, whose sum is σ = 11102023322. Its totient is φ = 11102023320.

The previous prime is 11102023319. The next prime is 11102023343. The reversal of 11102023321 is 12332020111.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 8791875225 + 2310148096 = 93765^2 + 48064^2 .

It is a cyclic number.

It is not a de Polignac number, because 11102023321 - 2¹ = 11102023319 is a prime.

Together with 11102023319, it forms a pair of twin primes.

It is a junction number, because it is equal to n+sod(n) for n = 11102023295 and 11102023304.

It is not a weakly prime, because it can be changed into another prime (11102023381) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5551011660 + 5551011661.

It is an arithmetic number, because the mean of its divisors is an integer number (5551011661).

Almost surely, 2^11102023321 is an apocalyptic number.

It is an amenable number.

11102023321 is a deficient number, since it is larger than the sum of its proper divisors (1).

11102023321 is an equidigital number, since it uses as much as digits as its factorization.

11102023321 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 72, while the sum is 16.

Adding to 11102023321 its reverse (12332020111), we get a palindrome (23434043432).

The spelling of 11102023321 in words is "eleven billion, one hundred two million, twenty-three thousand, three hundred twenty-one".