1000211120011 has 8 divisors (see below), whose sum is σ = 1028387360448. Its totient is φ = 972214920000.

The previous prime is 1000211119981. The next prime is 1000211120053. The reversal of 1000211120011 is 1100211120001.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1000211120011 - 2⁹ = 1000211119499 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 1000211120011.

It is not an unprimeable number, because it can be changed into a prime (1000211120611) by changing a digit.

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, 44998840 + ... + 45021061.

It is an arithmetic number, because the mean of its divisors is an integer number (128548420056).

Almost surely, 2^{1000211120011} is an apocalyptic number.

1000211120011 is a deficient number, since it is larger than the sum of its proper divisors (28176240437).

1000211120011 is an equidigital number, since it uses as much as digits as its factorization.

1000211120011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 90020213.

The product of its (nonzero) digits is 4, while the sum is 10.

Subtracting from 1000211120011 its sum of digits (10), we obtain a palindrome (1000211120001).

Adding to 1000211120011 its reverse (1100211120001), we get a palindrome (2100422240012).

The spelling of 1000211120011 in words is "one trillion, two hundred eleven million, one hundred twenty thousand, eleven".