2012012230120 has 32 divisors (see below), whose sum is σ = 4538847467520. Its totient is φ = 802703567680.

The previous prime is 2012012230093. The next prime is 2012012230121. The reversal of 2012012230120 is 210322102102.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 2012012230094 and 2012012230103.

It is not an unprimeable number, because it can be changed into a prime (2012012230121) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 65650876 + ... + 65681515.

It is an arithmetic number, because the mean of its divisors is an integer number (141838983360).

Almost surely, 2^{2012012230120} is an apocalyptic number.

2012012230120 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2012012230120 is an abundant number, since it is smaller than the sum of its proper divisors (2526835237400).

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

2012012230120 is a wasteful number, since it uses less digits than its factorization.

2012012230120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 131332785 (or 131332781 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 16.

Adding to 2012012230120 its reverse (210322102102), we get a palindrome (2222334332222).

The spelling of 2012012230120 in words is "two trillion, twelve billion, twelve million, two hundred thirty thousand, one hundred twenty".