102012012301112 has 32 divisors (see below), whose sum is σ = 192019621497600. Its totient is φ = 50806860876000.

The previous prime is 102012012301063. The next prime is 102012012301127. The reversal of 102012012301112 is 211103210210201.

It is a happy number.

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, 5024939 + ... + 15141797.

It is an arithmetic number, because the mean of its divisors is an integer number (6000613171800).

Almost surely, 2^{102012012301112} is an apocalyptic number.

It is an amenable number.

102012012301112 is a deficient number, since it is larger than the sum of its proper divisors (90007609196488).

102012012301112 is a wasteful number, since it uses less digits than its factorization.

102012012301112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10121787 (or 10121783 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 17.

Adding to 102012012301112 its reverse (211103210210201), we get a palindrome (313115222511313).

The spelling of 102012012301112 in words is "one hundred two trillion, twelve billion, twelve million, three hundred one thousand, one hundred twelve".