12203272365 has 32 divisors (see below), whose sum is σ = 19703730816. Its totient is φ = 6449184000.

The previous prime is 12203272321. The next prime is 12203272399. The reversal of 12203272365 is 56327230221.

It is not a de Polignac number, because 12203272365 - 2⁹ = 12203271853 is a prime.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 733479 + ... + 749931.

It is an arithmetic number, because the mean of its divisors is an integer number (615741588).

Almost surely, 2^12203272365 is an apocalyptic number.

12203272365 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

12203272365 is a deficient number, since it is larger than the sum of its proper divisors (7500458451).

12203272365 is a wasteful number, since it uses less digits than its factorization.

12203272365 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16909.

The product of its (nonzero) digits is 30240, while the sum is 33.

The spelling of 12203272365 in words is "twelve billion, two hundred three million, two hundred seventy-two thousand, three hundred sixty-five".