12101042233 has 16 divisors (see below), whose sum is σ = 14514506496. Its totient is φ = 9863979840.

The previous prime is 12101042209. The next prime is 12101042243. The reversal of 12101042233 is 33224010121.

It is a happy number.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-12101042233 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 12101042233.

It is not an unprimeable number, because it can be changed into a prime (12101042243) 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, 189378 + ... + 245083.

It is an arithmetic number, because the mean of its divisors is an integer number (907156656).

Almost surely, 2^12101042233 is an apocalyptic number.

It is an amenable number.

12101042233 is a deficient number, since it is larger than the sum of its proper divisors (2413464263).

12101042233 is a wasteful number, since it uses less digits than its factorization.

12101042233 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 434664.

The product of its (nonzero) digits is 288, while the sum is 19.

Adding to 12101042233 its reverse (33224010121), we get a palindrome (45325052354).

The spelling of 12101042233 in words is "twelve billion, one hundred one million, forty-two thousand, two hundred thirty-three".