12213677903 has 32 divisors (see below), whose sum is σ = 15136450560. Its totient is φ = 9631722240.

The previous prime is 12213677881. The next prime is 12213677923. The reversal of 12213677903 is 30977631221.

It is not a de Polignac number, because 12213677903 - 2⁸ = 12213677647 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (41).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12213677923) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 340826 + ... + 374952.

It is an arithmetic number, because the mean of its divisors is an integer number (473014080).

Almost surely, 2^12213677903 is an apocalyptic number.

12213677903 is a deficient number, since it is larger than the sum of its proper divisors (2922772657).

12213677903 is a wasteful number, since it uses less digits than its factorization.

12213677903 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34247.

The product of its (nonzero) digits is 95256, while the sum is 41.

The spelling of 12213677903 in words is "twelve billion, two hundred thirteen million, six hundred seventy-seven thousand, nine hundred three".