10001001013112 has 32 divisors (see below), whose sum is σ = 18771864073920. Its totient is φ = 4995171231360.

The previous prime is 10001001013061. The next prime is 10001001013121. The reversal of 10001001013112 is 21131010010001.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 10001001013093 and 10001001013102.

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, 176695937 + ... + 176752527.

It is an arithmetic number, because the mean of its divisors is an integer number (586620752310).

Almost surely, 2^{10001001013112} is an apocalyptic number.

It is an amenable number.

10001001013112 is a deficient number, since it is larger than the sum of its proper divisors (8770863060808).

10001001013112 is a wasteful number, since it uses less digits than its factorization.

10001001013112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 79751 (or 79747 counting only the distinct ones).

The product of its (nonzero) digits is 6, while the sum is 11.

Adding to 10001001013112 its reverse (21131010010001), we get a palindrome (31132011023113).

The spelling of 10001001013112 in words is "ten trillion, one billion, one million, thirteen thousand, one hundred twelve".