12020231210120 has 64 divisors (see below), whose sum is σ = 30910159094400. Its totient is φ = 4121089712640.

The previous prime is 12020231210111. The next prime is 12020231210129. The reversal of 12020231210120 is 2101213202021.

It is an interprime number because it is at equal distance from previous prime (12020231210111) and next prime (12020231210129).

It is not an unprimeable number, because it can be changed into a prime (12020231210129) 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, 8246780 + ... + 9594260.

It is an arithmetic number, because the mean of its divisors is an integer number (482971235850).

Almost surely, 2^{12020231210120} is an apocalyptic number.

12020231210120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

12020231210120 is an abundant number, since it is smaller than the sum of its proper divisors (18889927884280).

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

12020231210120 is a wasteful number, since it uses less digits than its factorization.

12020231210120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1379358 (or 1379354 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 17.

Adding to 12020231210120 its reverse (2101213202021), we get a palindrome (14121444412141).

The spelling of 12020231210120 in words is "twelve trillion, twenty billion, two hundred thirty-one million, two hundred ten thousand, one hundred twenty".