23218400872383 has 16 divisors (see below), whose sum is σ = 31304811888000. Its totient is φ = 15306349212000.

The previous prime is 23218400872333. The next prime is 23218400872399. The reversal of 23218400872383 is 38327800481232.

It is not a de Polignac number, because 23218400872383 - 2¹⁷ = 23218400741311 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23218400872333) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 110810908 + ... + 111020241.

It is an arithmetic number, because the mean of its divisors is an integer number (1956550743000).

Almost surely, 2^{23218400872383} is an apocalyptic number.

23218400872383 is a deficient number, since it is larger than the sum of its proper divisors (8086411015617).

23218400872383 is a wasteful number, since it uses less digits than its factorization.

23218400872383 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 221831542.

The product of its (nonzero) digits is 3096576, while the sum is 51.

The spelling of 23218400872383 in words is "twenty-three trillion, two hundred eighteen billion, four hundred million, eight hundred seventy-two thousand, three hundred eighty-three".