23055440112321 has 16 divisors (see below), whose sum is σ = 31926894858240. Its totient is φ = 14783223018960.

The previous prime is 23055440112319. The next prime is 23055440112361. The reversal of 23055440112321 is 12321104455032.

It is not a de Polignac number, because 23055440112321 - 2¹ = 23055440112319 is a prime.

It is not an unprimeable number, because it can be changed into a prime (23055440112361) 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, 760438701 + ... + 760469018.

It is an arithmetic number, because the mean of its divisors is an integer number (1995430928640).

Almost surely, 2^{23055440112321} is an apocalyptic number.

It is an amenable number.

23055440112321 is a deficient number, since it is larger than the sum of its proper divisors (8871454745919).

23055440112321 is a wasteful number, since it uses less digits than its factorization.

23055440112321 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1520907916.

The product of its (nonzero) digits is 28800, while the sum is 33.

Adding to 23055440112321 its reverse (12321104455032), we get a palindrome (35376544567353).

The spelling of 23055440112321 in words is "twenty-three trillion, fifty-five billion, four hundred forty million, one hundred twelve thousand, three hundred twenty-one".