1001012110211 has 8 divisors (see below), whose sum is σ = 1003289751744. Its totient is φ = 998734968000.

The previous prime is 1001012110199. The next prime is 1001012110277. The reversal of 1001012110211 is 1120112101001.

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 1001012110211 - 2¹⁰ = 1001012109187 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1001012110192 and 1001012110201.

It is not an unprimeable number, because it can be changed into a prime (1001012112211) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4047365 + ... + 4287561.

It is an arithmetic number, because the mean of its divisors is an integer number (125411218968).

Almost surely, 2^{1001012110211} is an apocalyptic number.

1001012110211 is a deficient number, since it is larger than the sum of its proper divisors (2277641533).

1001012110211 is an equidigital number, since it uses as much as digits as its factorization.

1001012110211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 249661.

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

Adding to 1001012110211 its reverse (1120112101001), we get a palindrome (2121124211212).

The spelling of 1001012110211 in words is "one trillion, one billion, twelve million, one hundred ten thousand, two hundred eleven".