12233555667 has 12 divisors (see below), whose sum is σ = 17712670144. Its totient is φ = 8136329040.

The previous prime is 12233555641. The next prime is 12233555689. The reversal of 12233555667 is 76655533221.

12233555667 is a `hidden beast` number, since 1 + 2 + 2 + 3 + 35 + 556 + 67 = 666.

It is not a de Polignac number, because 12233555667 - 2⁶ = 12233555603 is a prime.

It is a Duffinian number.

It is a plaindrome in base 10.

It is not an unprimeable number, because it can be changed into a prime (12233555267) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1610563 + ... + 1618140.

Almost surely, 2^12233555667 is an apocalyptic number.

12233555667 is a deficient number, since it is larger than the sum of its proper divisors (5479114477).

12233555667 is a wasteful number, since it uses less digits than its factorization.

12233555667 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3229130 (or 3229127 counting only the distinct ones).

The product of its digits is 1134000, while the sum is 45.

The spelling of 12233555667 in words is "twelve billion, two hundred thirty-three million, five hundred fifty-five thousand, six hundred sixty-seven".