2012120131310 has 64 divisors (see below), whose sum is σ = 3954641080320. Its totient is φ = 734814685440.

The previous prime is 2012120131297. The next prime is 2012120131313. The reversal of 2012120131310 is 131310212102.

It is a super-2 number, since 2×2012120131310² (a number of 25 digits) contains 22 as substring.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2012120131313) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1412420 + ... + 2453399.

It is an arithmetic number, because the mean of its divisors is an integer number (61791266880).

Almost surely, 2^{2012120131310} is an apocalyptic number.

2012120131310 is a deficient number, since it is larger than the sum of its proper divisors (1942520949010).

2012120131310 is a wasteful number, since it uses less digits than its factorization.

2012120131310 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3865953.

The product of its (nonzero) digits is 72, while the sum is 17.

Adding to 2012120131310 its reverse (131310212102), we get a palindrome (2143430343412).

The spelling of 2012120131310 in words is "two trillion, twelve billion, one hundred twenty million, one hundred thirty-one thousand, three hundred ten".