23243203005 has 16 divisors (see below), whose sum is σ = 40569954624. Its totient is φ = 11269431680.

The previous prime is 23243203001. The next prime is 23243203037. The reversal of 23243203005 is 50030234232.

It is not a de Polignac number, because 23243203005 - 2² = 23243203001 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23243203001) 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 15 ways as a sum of consecutive naturals, for example, 70433784 + ... + 70434113.

It is an arithmetic number, because the mean of its divisors is an integer number (2535622164).

Almost surely, 2^23243203005 is an apocalyptic number.

It is an amenable number.

23243203005 is a deficient number, since it is larger than the sum of its proper divisors (17326751619).

23243203005 is a wasteful number, since it uses less digits than its factorization.

23243203005 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 140867916.

The product of its (nonzero) digits is 4320, while the sum is 24.

Adding to 23243203005 its reverse (50030234232), we get a palindrome (73273437237).

The spelling of 23243203005 in words is "twenty-three billion, two hundred forty-three million, two hundred three thousand, five".