1030112103112 has 32 divisors (see below), whose sum is σ = 2022873857280. Its totient is φ = 490844344320.

The previous prime is 1030112103079. The next prime is 1030112103121. The reversal of 1030112103112 is 2113012110301.

It is a happy number.

It is a super-2 number, since 2×1030112103112² (a number of 25 digits) contains 22 as substring.

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, 10279353 + ... + 10379080.

It is an arithmetic number, because the mean of its divisors is an integer number (63214808040).

Almost surely, 2^{1030112103112} is an apocalyptic number.

It is an amenable number.

1030112103112 is a deficient number, since it is larger than the sum of its proper divisors (992761754168).

1030112103112 is a wasteful number, since it uses less digits than its factorization.

1030112103112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20658733 (or 20658729 counting only the distinct ones).

The product of its (nonzero) digits is 36, while the sum is 16.

Adding to 1030112103112 its reverse (2113012110301), we get a palindrome (3143124213413).

The spelling of 1030112103112 in words is "one trillion, thirty billion, one hundred twelve million, one hundred three thousand, one hundred twelve".