12211301234 has 8 divisors (see below), whose sum is σ = 19982129328. Its totient is φ = 5550591460.

The previous prime is 12211301231. The next prime is 12211301251. The reversal of 12211301234 is 43210311221.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (12211301231) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 277529552 + ... + 277529595.

It is an arithmetic number, because the mean of its divisors is an integer number (2497766166).

Almost surely, 2^12211301234 is an apocalyptic number.

12211301234 is a deficient number, since it is larger than the sum of its proper divisors (7770828094).

12211301234 is a wasteful number, since it uses less digits than its factorization.

12211301234 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 555059160.

The product of its (nonzero) digits is 288, while the sum is 20.

Adding to 12211301234 its reverse (43210311221), we get a palindrome (55421612455).

The spelling of 12211301234 in words is "twelve billion, two hundred eleven million, three hundred one thousand, two hundred thirty-four".