2012231301112 has 16 divisors (see below), whose sum is σ = 3824617713840. Its totient is φ = 992333244096.

The previous prime is 2012231301103. The next prime is 2012231301121. The reversal of 2012231301112 is 2111031322102.

It is an interprime number because it is at equal distance from previous prime (2012231301103) and next prime (2012231301121).

It is a self number, because there is not a number n which added to its sum of digits gives 2012231301112.

It is a congruent number.

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, 1722800188 + ... + 1722801355.

It is an arithmetic number, because the mean of its divisors is an integer number (239038607115).

Almost surely, 2^{2012231301112} is an apocalyptic number.

It is an amenable number.

2012231301112 is a deficient number, since it is larger than the sum of its proper divisors (1812386412728).

2012231301112 is a wasteful number, since it uses less digits than its factorization.

2012231301112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3445601622 (or 3445601618 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 19.

Adding to 2012231301112 its reverse (2111031322102), we get a palindrome (4123262623214).

The spelling of 2012231301112 in words is "two trillion, twelve billion, two hundred thirty-one million, three hundred one thousand, one hundred twelve".