1001112120110 has 16 divisors (see below), whose sum is σ = 1864139810400. Its totient is φ = 386636404896.

The previous prime is 1001112120059. The next prime is 1001112120121. The reversal of 1001112120110 is 110212111001.

It is a super-2 number, since 2×1001112120110² (a number of 25 digits) contains 22 as substring.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 1001112120091 and 1001112120100.

It is a congruent number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 1726055090 + ... + 1726055669.

It is an arithmetic number, because the mean of its divisors is an integer number (116508738150).

Almost surely, 2^{1001112120110} is an apocalyptic number.

1001112120110 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1001112120110 is a deficient number, since it is larger than the sum of its proper divisors (863027690290).

1001112120110 is a wasteful number, since it uses less digits than its factorization.

1001112120110 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3452110795.

The product of its (nonzero) digits is 4, while the sum is 11.

Adding to 1001112120110 its reverse (110212111001), we get a palindrome (1111324231111).

The spelling of 1001112120110 in words is "one trillion, one billion, one hundred twelve million, one hundred twenty thousand, one hundred ten".