12231120331310 has 16 divisors (see below), whose sum is σ = 22016063379600. Its totient is φ = 4892437736256.

The previous prime is 12231120331303. The next prime is 12231120331319. The reversal of 12231120331310 is 1313302113221.

It is a super-2 number, since 2×12231120331310² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12231120331319) by changing a digit.

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, 5180321 + ... + 7162259.

It is an arithmetic number, because the mean of its divisors is an integer number (1376003961225).

Almost surely, 2^{12231120331310} is an apocalyptic number.

12231120331310 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12231120331310 is a deficient number, since it is larger than the sum of its proper divisors (9784943048290).

12231120331310 is a wasteful number, since it uses less digits than its factorization.

12231120331310 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2599075.

The product of its (nonzero) digits is 648, while the sum is 23.

Adding to 12231120331310 its reverse (1313302113221), we get a palindrome (13544422444531).

The spelling of 12231120331310 in words is "twelve trillion, two hundred thirty-one billion, one hundred twenty million, three hundred thirty-one thousand, three hundred ten".