123201122204 has 24 divisors (see below), whose sum is σ = 218661777600. Its totient is φ = 60728690880.

The previous prime is 123201122201. The next prime is 123201122221. The reversal of 123201122204 is 402221102321.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (123201122201) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 86039 + ... + 503790.

It is an arithmetic number, because the mean of its divisors is an integer number (9110907400).

Almost surely, 2^123201122204 is an apocalyptic number.

It is an amenable number.

123201122204 is a deficient number, since it is larger than the sum of its proper divisors (95460655396).

123201122204 is a wasteful number, since it uses less digits than its factorization.

123201122204 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 590573 (or 590571 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 20.

Adding to 123201122204 its reverse (402221102321), we get a palindrome (525422224525).

The spelling of 123201122204 in words is "one hundred twenty-three billion, two hundred one million, one hundred twenty-two thousand, two hundred four".