2012231320120 has 64 divisors (see below), whose sum is σ = 5174550993600. Its totient is φ = 689875630080.

The previous prime is 2012231320117. The next prime is 2012231320139. The reversal of 2012231320120 is 210231322102.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6272586 + ... + 6585574.

It is an arithmetic number, because the mean of its divisors is an integer number (80852359275).

Almost surely, 2^{2012231320120} is an apocalyptic number.

2012231320120 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2012231320120 is an abundant number, since it is smaller than the sum of its proper divisors (3162319673480).

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

2012231320120 is a wasteful number, since it uses less digits than its factorization.

2012231320120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 335968 (or 335964 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 19.

Adding to 2012231320120 its reverse (210231322102), we get a palindrome (2222462642222).

The spelling of 2012231320120 in words is "two trillion, twelve billion, two hundred thirty-one million, three hundred twenty thousand, one hundred twenty".