12312232032310 has 16 divisors (see below), whose sum is σ = 25328020180896. Its totient is φ = 4221336696768.

The previous prime is 12312232032307. The next prime is 12312232032341. The reversal of 12312232032310 is 1323023221321.

It is a super-2 number, since 2×12312232032310² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

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 7 ways as a sum of consecutive naturals, for example, 87944514447 + ... + 87944514586.

It is an arithmetic number, because the mean of its divisors is an integer number (1583001261306).

Almost surely, 2^{12312232032310} is an apocalyptic number.

12312232032310 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12312232032310 is an abundant number, since it is smaller than the sum of its proper divisors (13015788148586).

12312232032310 is a wasteful number, since it uses less digits than its factorization.

12312232032310 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 175889029047.

The product of its (nonzero) digits is 2592, while the sum is 25.

Adding to 12312232032310 its reverse (1323023221321), we get a palindrome (13635255253631).

The spelling of 12312232032310 in words is "twelve trillion, three hundred twelve billion, two hundred thirty-two million, thirty-two thousand, three hundred ten".