1111000000010 has 16 divisors (see below), whose sum is σ = 1999865447496. Its totient is φ = 444385456128.

The previous prime is 1110999999979. The next prime is 1111000000079. The reversal of 1111000000010 is 100000001111.

It can be written as a sum of positive squares in 4 ways, for example, as 448285150681 + 662714849329 = 669541^2 + 814073^2 .

It is a Harshad number since it is a multiple of its sum of digits (5).

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 1110999999940 and 1111000000003.

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, 1494407 + ... + 2110746.

Almost surely, 2^{1111000000010} is an apocalyptic number.

1111000000010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1111000000010 is a deficient number, since it is larger than the sum of its proper divisors (888865447486).

1111000000010 is a wasteful number, since it uses less digits than its factorization.

1111000000010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3635977.

The product of its (nonzero) digits is 1, while the sum is 5.

Adding to 1111000000010 its reverse (100000001111), we get a palindrome (1211000001121).

The spelling of 1111000000010 in words is "one trillion, one hundred eleven billion, ten", and thus it is an aban number.