12266006203 has 16 divisors (see below), whose sum is σ = 13833277920. Its totient is φ = 10779091200.

The previous prime is 12266006147. The next prime is 12266006231. The reversal of 12266006203 is 30260066221.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 12266006203 - 2¹³ = 12265998011 is a prime.

It is not an unprimeable number, because it can be changed into a prime (12266006273) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 75600 + ... + 173917.

It is an arithmetic number, because the mean of its divisors is an integer number (864579870).

Almost surely, 2^12266006203 is an apocalyptic number.

12266006203 is a deficient number, since it is larger than the sum of its proper divisors (1567271717).

12266006203 is a wasteful number, since it uses less digits than its factorization.

12266006203 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 249678.

The product of its (nonzero) digits is 5184, while the sum is 28.

The spelling of 12266006203 in words is "twelve billion, two hundred sixty-six million, six thousand, two hundred three".