102011000231112 has 64 divisors (see below), whose sum is σ = 298238140231680. Its totient is φ = 28468186108992.

The previous prime is 102011000231003. The next prime is 102011000231113. The reversal of 102011000231112 is 211132000110201.

It is a junction number, because it is equal to n+sod(n) for n = 102011000231091 and 102011000231100.

It is not an unprimeable number, because it can be changed into a prime (102011000231113) 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 15 ways as a sum of consecutive naturals, for example, 7060554808 + ... + 7060569255.

It is an arithmetic number, because the mean of its divisors is an integer number (4659970941120).

Almost surely, 2^{102011000231112} is an apocalyptic number.

102011000231112 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

102011000231112 is an abundant number, since it is smaller than the sum of its proper divisors (196227140000568).

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

102011000231112 is a wasteful number, since it uses less digits than its factorization.

102011000231112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14121124122 (or 14121124118 counting only the distinct ones).

The product of its (nonzero) digits is 24, while the sum is 15.

Adding to 102011000231112 its reverse (211132000110201), we get a palindrome (313143000341313).

The spelling of 102011000231112 in words is "one hundred two trillion, eleven billion, two hundred thirty-one thousand, one hundred twelve".