12203443996 has 6 divisors (see below), whose sum is σ = 21356027000. Its totient is φ = 6101721996.

The previous prime is 12203443969. The next prime is 12203444021. The reversal of 12203443996 is 69934430221.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1525430496 + ... + 1525430503.

Almost surely, 2^12203443996 is an apocalyptic number.

It is an amenable number.

12203443996 is a deficient number, since it is larger than the sum of its proper divisors (9152583004).

12203443996 is a wasteful number, since it uses less digits than its factorization.

12203443996 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3050861003 (or 3050861001 counting only the distinct ones).

The product of its (nonzero) digits is 279936, while the sum is 43.

The spelling of 12203443996 in words is "twelve billion, two hundred three million, four hundred forty-three thousand, nine hundred ninety-six".