23701870223 has 4 divisors (see below), whose sum is σ = 23779075320. Its totient is φ = 23624665128.

The previous prime is 23701870109. The next prime is 23701870249. The reversal of 23701870223 is 32207810732.

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 23701870223 - 2⁸ = 23701869967 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23701870253) 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, 38602088 + ... + 38602701.

It is an arithmetic number, because the mean of its divisors is an integer number (5944768830).

Almost surely, 2^23701870223 is an apocalyptic number.

23701870223 is a deficient number, since it is larger than the sum of its proper divisors (77205097).

23701870223 is an equidigital number, since it uses as much as digits as its factorization.

23701870223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 77205096.

The product of its (nonzero) digits is 28224, while the sum is 35.

The spelling of 23701870223 in words is "twenty-three billion, seven hundred one million, eight hundred seventy thousand, two hundred twenty-three".