123022231003 has 4 divisors (see below), whose sum is σ = 140596835440. Its totient is φ = 105447626568.

The previous prime is 123022231001. The next prime is 123022231027. The reversal of 123022231003 is 300132220321.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 300132220321 = 403079 ⋅744599.

It is a cyclic number.

It is not a de Polignac number, because 123022231003 - 2¹ = 123022231001 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (123022231001) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8787302208 + ... + 8787302221.

It is an arithmetic number, because the mean of its divisors is an integer number (35149208860).

Almost surely, 2^123022231003 is an apocalyptic number.

123022231003 is a deficient number, since it is larger than the sum of its proper divisors (17574604437).

123022231003 is an equidigital number, since it uses as much as digits as its factorization.

123022231003 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17574604436.

The product of its (nonzero) digits is 432, while the sum is 19.

Adding to 123022231003 its reverse (300132220321), we get a palindrome (423154451324).

It can be divided in two parts, 123022 and 231003, that added together give a square (354025 = 595²).

The spelling of 123022231003 in words is "one hundred twenty-three billion, twenty-two million, two hundred thirty-one thousand, three".