23243462203 has 16 divisors (see below), whose sum is σ = 25572556800. Its totient is φ = 20991979296.

The previous prime is 23243462167. The next prime is 23243462237. The reversal of 23243462203 is 30226434232.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-23243462203 is a prime.

It is a super-2 number, since 2×23243462203² (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 (23243462273) 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, 2928226 + ... + 2936152.

It is an arithmetic number, because the mean of its divisors is an integer number (1598284800).

Almost surely, 2^23243462203 is an apocalyptic number.

23243462203 is a deficient number, since it is larger than the sum of its proper divisors (2329094597).

23243462203 is a wasteful number, since it uses less digits than its factorization.

23243462203 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12786.

The product of its (nonzero) digits is 41472, while the sum is 31.

Adding to 23243462203 its reverse (30226434232), we get a palindrome (53469896435).

The spelling of 23243462203 in words is "twenty-three billion, two hundred forty-three million, four hundred sixty-two thousand, two hundred three".