1001202211011 has 8 divisors (see below), whose sum is σ = 1351834209280. Its totient is φ = 659019176712.

The previous prime is 1001202210997. The next prime is 1001202211021. The reversal of 1001202211011 is 1101122021001.

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

It is not a de Polignac number, because 1001202211011 - 2⁵ = 1001202210979 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1001202211021) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2112240715 + ... + 2112241188.

It is an arithmetic number, because the mean of its divisors is an integer number (168979276160).

Almost surely, 2^{1001202211011} is an apocalyptic number.

1001202211011 is a deficient number, since it is larger than the sum of its proper divisors (350631998269).

1001202211011 is an equidigital number, since it uses as much as digits as its factorization.

1001202211011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4224481985.

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

Adding to 1001202211011 its reverse (1101122021001), we get a palindrome (2102324232012).

The spelling of 1001202211011 in words is "one trillion, one billion, two hundred two million, two hundred eleven thousand, eleven".