623215222512327 has 6 divisors (see below), whose sum is σ = 900199765851152. Its totient is φ = 415476815008212.

The previous prime is 623215222512271. The next prime is 623215222512343. The reversal of 623215222512327 is 723215222512326.

623215222512327 is a `hidden beast` number, since 6 + 2 + 3 + 21 + 52 + 2 + 251 + 2 + 327 = 666.

It is not a de Polignac number, because 623215222512327 - 2⁷ = 623215222512199 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 (623215222612327) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 34623067917343 + ... + 34623067917360.

Almost surely, 2^{623215222512327} is an apocalyptic number.

623215222512327 is a deficient number, since it is larger than the sum of its proper divisors (276984543338825).

623215222512327 is a wasteful number, since it uses less digits than its factorization.

623215222512327 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 69246135834709 (or 69246135834706 counting only the distinct ones).

The product of its digits is 1209600, while the sum is 45.

Subtracting 623215222512327 from its reverse (723215222512326), we obtain a palindrome (99999999999999).

The spelling of 623215222512327 in words is "six hundred twenty-three trillion, two hundred fifteen billion, two hundred twenty-two million, five hundred twelve thousand, three hundred twenty-seven".