1001120110211 has 4 divisors (see below), whose sum is σ = 1078129349472. Its totient is φ = 924110870952.

The previous prime is 1001120110187. The next prime is 1001120110213. The reversal of 1001120110211 is 1120110211001.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 1001120110211 - 2²² = 1001115915907 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1001120110192 and 1001120110201.

It is not an unprimeable number, because it can be changed into a prime (1001120110213) 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 3 ways as a sum of consecutive naturals, for example, 38504619611 + ... + 38504619636.

It is an arithmetic number, because the mean of its divisors is an integer number (269532337368).

Almost surely, 2^{1001120110211} is an apocalyptic number.

1001120110211 is a deficient number, since it is larger than the sum of its proper divisors (77009239261).

1001120110211 is an equidigital number, since it uses as much as digits as its factorization.

1001120110211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 77009239260.

The product of its (nonzero) digits is 4, while the sum is 11.

Adding to 1001120110211 its reverse (1120110211001), we get a palindrome (2121230321212).

The spelling of 1001120110211 in words is "one trillion, one billion, one hundred twenty million, one hundred ten thousand, two hundred eleven".