2102141320112 has 40 divisors (see below), whose sum is σ = 4435098538800. Its totient is φ = 961414900992.

The previous prime is 2102141320091. The next prime is 2102141320129. The reversal of 2102141320112 is 2110231412012.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 119214263 + ... + 119231894.

It is an arithmetic number, because the mean of its divisors is an integer number (110877463470).

Almost surely, 2^{2102141320112} is an apocalyptic number.

It is an amenable number.

2102141320112 is an abundant number, since it is smaller than the sum of its proper divisors (2332957218688).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2102141320112 is a wasteful number, since it uses less digits than its factorization.

2102141320112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 238446213 (or 238446207 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 20.

Adding to 2102141320112 its reverse (2110231412012), we get a palindrome (4212372732124).

The spelling of 2102141320112 in words is "two trillion, one hundred two billion, one hundred forty-one million, three hundred twenty thousand, one hundred twelve".