23243663103 has 4 divisors (see below), whose sum is σ = 30991550808. Its totient is φ = 15495775400.

The previous prime is 23243663099. The next prime is 23243663141. The reversal of 23243663103 is 30136634232.

It is a happy number.

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 23243663103 - 2² = 23243663099 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23243663503) 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, 3873943848 + ... + 3873943853.

It is an arithmetic number, because the mean of its divisors is an integer number (7747887702).

Almost surely, 2^23243663103 is an apocalyptic number.

23243663103 is a deficient number, since it is larger than the sum of its proper divisors (7747887705).

23243663103 is an equidigital number, since it uses as much as digits as its factorization.

23243663103 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7747887704.

The product of its (nonzero) digits is 46656, while the sum is 33.

The spelling of 23243663103 in words is "twenty-three billion, two hundred forty-three million, six hundred sixty-three thousand, one hundred three".