2012112322012 has 24 divisors (see below), whose sum is σ = 3840058577600. Its totient is φ = 916911942336.

The previous prime is 2012112321979. The next prime is 2012112322057. The reversal of 2012112322012 is 2102232112102.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 244897587 + ... + 244905802.

Almost surely, 2^{2012112322012} is an apocalyptic number.

It is an amenable number.

2012112322012 is a deficient number, since it is larger than the sum of its proper divisors (1827946255588).

2012112322012 is a wasteful number, since it uses less digits than its factorization.

2012112322012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 489803485 (or 489803483 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 19.

Adding to 2012112322012 its reverse (2102232112102), we get a palindrome (4114344434114).

The spelling of 2012112322012 in words is "two trillion, twelve billion, one hundred twelve million, three hundred twenty-two thousand, twelve".