1111000210000 has 100 divisors (see below), whose sum is σ = 2690811605284. Its totient is φ = 444240000000.

The previous prime is 1111000209973. The next prime is 1111000210039. The reversal of 1111000210000 is 120001111.

It can be written as a sum of positive squares in 10 ways, for example, as 1026663403536 + 84336806464 = 1013244^2 + 290408^2 .

It is a tau number, because it is divible by the number of its divisors (100).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 29991490 + ... + 30028510.

Almost surely, 2^{1111000210000} is an apocalyptic number.

1111000210000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1111000210000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1345405802642).

1111000210000 is an abundant number, since it is smaller than the sum of its proper divisors (1579811395284).

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

1111000210000 is an equidigital number, since it uses as much as digits as its factorization.

1111000210000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40050 (or 40029 counting only the distinct ones).

The product of its (nonzero) digits is 2, while the sum is 7.

Adding to 1111000210000 its reverse (120001111), we get a palindrome (1111120211111).

The spelling of 1111000210000 in words is "one trillion, one hundred eleven billion, two hundred ten thousand".