1111220002011 has 16 divisors (see below), whose sum is σ = 1704501452288. Its totient is φ = 630777672000.

The previous prime is 1111220001949. The next prime is 1111220002019. The reversal of 1111220002011 is 1102000221111.

It is not a de Polignac number, because 1111220002011 - 2¹⁴ = 1111219985627 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1111220002019) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 175212850 + ... + 175219191.

It is an arithmetic number, because the mean of its divisors is an integer number (106531340768).

Almost surely, 2^{1111220002011} is an apocalyptic number.

1111220002011 is a deficient number, since it is larger than the sum of its proper divisors (593281450277).

1111220002011 is a wasteful number, since it uses less digits than its factorization.

1111220002011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 350432202.

The product of its (nonzero) digits is 8, while the sum is 12.

Adding to 1111220002011 its reverse (1102000221111), we get a palindrome (2213220223122).

The spelling of 1111220002011 in words is "one trillion, one hundred eleven billion, two hundred twenty million, two thousand, eleven".