12331121120310 has 32 divisors (see below), whose sum is σ = 29595017267712. Its totient is φ = 3288262678880.

The previous prime is 12331121120257. The next prime is 12331121120369. The reversal of 12331121120310 is 1302112113321.

It is a super-2 number, since 2×12331121120310² (a number of 27 digits) contains 22 as substring.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 553555 + ... + 4996865.

It is an arithmetic number, because the mean of its divisors is an integer number (924844289616).

Almost surely, 2^{12331121120310} is an apocalyptic number.

12331121120310 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12331121120310 is an abundant number, since it is smaller than the sum of its proper divisors (17263896147402).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

12331121120310 is a wasteful number, since it uses less digits than its factorization.

12331121120310 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4535828.

The product of its (nonzero) digits is 216, while the sum is 21.

Adding to 12331121120310 its reverse (1302112113321), we get a palindrome (13633233233631).

The spelling of 12331121120310 in words is "twelve trillion, three hundred thirty-one billion, one hundred twenty-one million, one hundred twenty thousand, three hundred ten".