2012123111114 has 8 divisors (see below), whose sum is σ = 3018955213188. Its totient is φ = 1005804706720.

The previous prime is 2012123111113. The next prime is 2012123111137. The reversal of 2012123111114 is 4111113212102.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 1926752205625 + 85370905489 = 1388075^2 + 292183^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (2012123111113) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 128414627 + ... + 128430294.

Almost surely, 2^{2012123111114} is an apocalyptic number.

2012123111114 is a deficient number, since it is larger than the sum of its proper divisors (1006832102074).

2012123111114 is a wasteful number, since it uses less digits than its factorization.

2012123111114 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 256848840.

The product of its (nonzero) digits is 96, while the sum is 20.

Adding to 2012123111114 its reverse (4111113212102), we get a palindrome (6123236323216).

The spelling of 2012123111114 in words is "two trillion, twelve billion, one hundred twenty-three million, one hundred eleven thousand, one hundred fourteen".