12312230201210 has 8 divisors (see below), whose sum is σ = 22162014362196. Its totient is φ = 4924892080480.

The previous prime is 12312230201147. The next prime is 12312230201221. The reversal of 12312230201210 is 1210203221321.

It can be written as a sum of positive squares in 2 ways, for example, as 11955972823081 + 356257378129 = 3457741^2 + 596873^2 .

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

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 615611510051 + ... + 615611510070.

Almost surely, 2^{12312230201210} is an apocalyptic number.

12312230201210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12312230201210 is a deficient number, since it is larger than the sum of its proper divisors (9849784160986).

12312230201210 is a wasteful number, since it uses less digits than its factorization.

12312230201210 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1231223020128.

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

Adding to 12312230201210 its reverse (1210203221321), we get a palindrome (13522433422531).

The spelling of 12312230201210 in words is "twelve trillion, three hundred twelve billion, two hundred thirty million, two hundred one thousand, two hundred ten".