1012310030112 has 48 divisors (see below), whose sum is σ = 2663128635552. Its totient is φ = 336698288640.

The previous prime is 1012310030047. The next prime is 1012310030201. The reversal of 1012310030112 is 2110300132101.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (48).

It is a junction number, because it is equal to n+sod(n) for n = 1012310030091 and 1012310030100.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11493214 + ... + 11580957.

It is an arithmetic number, because the mean of its divisors is an integer number (55481846574).

Almost surely, 2^{1012310030112} is an apocalyptic number.

1012310030112 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1012310030112 is an abundant number, since it is smaller than the sum of its proper divisors (1650818605440).

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

1012310030112 is a wasteful number, since it uses less digits than its factorization.

1012310030112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23074641 (or 23074633 counting only the distinct ones).

The product of its (nonzero) digits is 36, while the sum is 15.

Adding to 1012310030112 its reverse (2110300132101), we get a palindrome (3122610162213).

The spelling of 1012310030112 in words is "one trillion, twelve billion, three hundred ten million, thirty thousand, one hundred twelve".