23211122441203 has 4 divisors (see below), whose sum is σ = 23211414767488. Its totient is φ = 23210830114920.

The previous prime is 23211122441191. The next prime is 23211122441323. The reversal of 23211122441203 is 30214422111232.

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 23211122441203 - 2⁹ = 23211122440691 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (23211122421203) 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, 146044008 + ... + 146202853.

It is an arithmetic number, because the mean of its divisors is an integer number (5802853691872).

Almost surely, 2^{23211122441203} is an apocalyptic number.

23211122441203 is a deficient number, since it is larger than the sum of its proper divisors (292326285).

23211122441203 is an equidigital number, since it uses as much as digits as its factorization.

23211122441203 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 292326284.

The product of its (nonzero) digits is 4608, while the sum is 28.

Adding to 23211122441203 its reverse (30214422111232), we get a palindrome (53425544552435).

The spelling of 23211122441203 in words is "twenty-three trillion, two hundred eleven billion, one hundred twenty-two million, four hundred forty-one thousand, two hundred three".