23122331203 has 4 divisors (see below), whose sum is σ = 23218274728. Its totient is φ = 23026387680.

The previous prime is 23122331179. The next prime is 23122331231. The reversal of 23122331203 is 30213322132.

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 23122331203 - 2⁹ = 23122330691 is a prime.

It is a super-2 number, since 2×23122331203² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (23122331263) 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, 47971401 + ... + 47971882.

It is an arithmetic number, because the mean of its divisors is an integer number (5804568682).

Almost surely, 2^23122331203 is an apocalyptic number.

23122331203 is a deficient number, since it is larger than the sum of its proper divisors (95943525).

23122331203 is an equidigital number, since it uses as much as digits as its factorization.

23122331203 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 95943524.

The product of its (nonzero) digits is 1296, while the sum is 22.

Adding to 23122331203 its reverse (30213322132), we get a palindrome (53335653335).

The spelling of 23122331203 in words is "twenty-three billion, one hundred twenty-two million, three hundred thirty-one thousand, two hundred three".