12312231230210 has 32 divisors (see below), whose sum is σ = 22197738379392. Its totient is φ = 4916956366080.

The previous prime is 12312231230111. The next prime is 12312231230219. The reversal of 12312231230210 is 1203213221321.

It is not an unprimeable number, because it can be changed into a prime (12312231230219) 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, 47414147 + ... + 47673113.

It is an arithmetic number, because the mean of its divisors is an integer number (693679324356).

Almost surely, 2^{12312231230210} is an apocalyptic number.

12312231230210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12312231230210 is a deficient number, since it is larger than the sum of its proper divisors (9885507149182).

12312231230210 is a wasteful number, since it uses less digits than its factorization.

12312231230210 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 266618.

The product of its (nonzero) digits is 864, while the sum is 23.

Adding to 12312231230210 its reverse (1203213221321), we get a palindrome (13515444451531).

The spelling of 12312231230210 in words is "twelve trillion, three hundred twelve billion, two hundred thirty-one million, two hundred thirty thousand, two hundred ten".