2012201303312 has 20 divisors (see below), whose sum is σ = 3942444972060. Its totient is φ = 994796149248.

The previous prime is 2012201303297. The next prime is 2012201303323. The reversal of 2012201303312 is 2133031022102.

It can be written as a sum of positive squares in 2 ways, for example, as 1368862560256 + 643338743056 = 1169984^2 + 802084^2 .

It is a super-2 number, since 2×2012201303312² (a number of 25 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 706529933 + ... + 706532780.

It is an arithmetic number, because the mean of its divisors is an integer number (197122248603).

Almost surely, 2^{2012201303312} is an apocalyptic number.

It is an amenable number.

2012201303312 is a deficient number, since it is larger than the sum of its proper divisors (1930243668748).

2012201303312 is a wasteful number, since it uses less digits than its factorization.

2012201303312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1413062810 (or 1413062804 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 20.

Adding to 2012201303312 its reverse (2133031022102), we get a palindrome (4145232325414).

The spelling of 2012201303312 in words is "two trillion, twelve billion, two hundred one million, three hundred three thousand, three hundred twelve".