2110211001011 has 4 divisors (see below), whose sum is σ = 2234341059912. Its totient is φ = 1986080942112.

The previous prime is 2110211001007. The next prime is 2110211001013. The reversal of 2110211001011 is 1101001120112.

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 2110211001011 - 2² = 2110211001007 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2110211000983 and 2110211001001.

It is not an unprimeable number, because it can be changed into a prime (2110211001013) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 62065029425 + ... + 62065029458.

It is an arithmetic number, because the mean of its divisors is an integer number (558585264978).

Almost surely, 2^{2110211001011} is an apocalyptic number.

2110211001011 is a deficient number, since it is larger than the sum of its proper divisors (124130058901).

2110211001011 is a wasteful number, since it uses less digits than its factorization.

2110211001011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 124130058900.

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

Adding to 2110211001011 its reverse (1101001120112), we get a palindrome (3211212121123).

The spelling of 2110211001011 in words is "two trillion, one hundred ten billion, two hundred eleven million, one thousand, eleven".