23231122004003 has 2 divisors, whose sum is σ = 23231122004004. Its totient is φ = 23231122004002.

The previous prime is 23231122003993. The next prime is 23231122004023. The reversal of 23231122004003 is 30040022113232.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 23231122004003 - 2²⁴ = 23231105226787 is a prime.

It is a Sophie Germain prime.

It is a self number, because there is not a number n which added to its sum of digits gives 23231122004003.

It is not a weakly prime, because it can be changed into another prime (23231122004023) 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 as a sum of consecutive naturals, namely, 11615561002001 + 11615561002002.

It is an arithmetic number, because the mean of its divisors is an integer number (11615561002002).

Almost surely, 2^{23231122004003} is an apocalyptic number.

23231122004003 is a deficient number, since it is larger than the sum of its proper divisors (1).

23231122004003 is an equidigital number, since it uses as much as digits as its factorization.

23231122004003 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1728, while the sum is 23.

Adding to 23231122004003 its reverse (30040022113232), we get a palindrome (53271144117235).

The spelling of 23231122004003 in words is "twenty-three trillion, two hundred thirty-one billion, one hundred twenty-two million, four thousand, three".