2012231132012 has 12 divisors (see below), whose sum is σ = 3521471108400. Its totient is φ = 1006096529616.

The previous prime is 2012231131997. The next prime is 2012231132029. The reversal of 2012231132012 is 2102311322102.

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, 4519928 + ... + 4945119.

It is an arithmetic number, because the mean of its divisors is an integer number (293455925700).

Almost surely, 2^{2012231132012} is an apocalyptic number.

It is an amenable number.

2012231132012 is a deficient number, since it is larger than the sum of its proper divisors (1509239976388).

2012231132012 is a wasteful number, since it uses less digits than its factorization.

2012231132012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9518200 (or 9518198 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 20.

Adding to 2012231132012 its reverse (2102311322102), we get a palindrome (4114542454114).

The spelling of 2012231132012 in words is "two trillion, twelve billion, two hundred thirty-one million, one hundred thirty-two thousand, twelve".