12365362231 has 4 divisors (see below), whose sum is σ = 12480926472. Its totient is φ = 12249797992.

The previous prime is 12365362193. The next prime is 12365362307. The reversal of 12365362231 is 13226356321.

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 12365362231 - 2⁹ = 12365361719 is a prime.

It is a super-4 number, since 4×12365362231⁴ (a number of 41 digits) contains 4444 as substring. Note that it is a super-d number also for d = 2.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12365362631) 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, 57781960 + ... + 57782173.

It is an arithmetic number, because the mean of its divisors is an integer number (3120231618).

Almost surely, 2^12365362231 is an apocalyptic number.

12365362231 is a deficient number, since it is larger than the sum of its proper divisors (115564241).

12365362231 is a wasteful number, since it uses less digits than its factorization.

12365362231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 115564240.

The product of its digits is 38880, while the sum is 34.

The spelling of 12365362231 in words is "twelve billion, three hundred sixty-five million, three hundred sixty-two thousand, two hundred thirty-one".