12120123131310 has 64 divisors (see below), whose sum is σ = 30205756500480. Its totient is φ = 3108718032000.

The previous prime is 12120123131309. The next prime is 12120123131351. The reversal of 12120123131310 is 1313132102121.

It is a super-2 number, since 2×12120123131310² (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 (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 26256316 + ... + 26713935.

It is an arithmetic number, because the mean of its divisors is an integer number (471964945320).

Almost surely, 2^{12120123131310} is an apocalyptic number.

12120123131310 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12120123131310 is an abundant number, since it is smaller than the sum of its proper divisors (18085633369170).

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

12120123131310 is a wasteful number, since it uses less digits than its factorization.

12120123131310 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 52970553.

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

Adding to 12120123131310 its reverse (1313132102121), we get a palindrome (13433255233431).

The spelling of 12120123131310 in words is "twelve trillion, one hundred twenty billion, one hundred twenty-three million, one hundred thirty-one thousand, three hundred ten".