11010120102011 has 12 divisors (see below), whose sum is σ = 11994940972224. Its totient is φ = 10094167825200.

The previous prime is 11010120101989. The next prime is 11010120102013. The reversal of 11010120102011 is 11020102101011.

It is not a de Polignac number, because 11010120102011 - 2⁴² = 6612073590907 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 11010120101983 and 11010120102001.

It is not an unprimeable number, because it can be changed into a prime (11010120102013) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 491907320 + ... + 491929701.

It is an arithmetic number, because the mean of its divisors is an integer number (999578414352).

Almost surely, 2^{11010120102011} is an apocalyptic number.

11010120102011 is a deficient number, since it is larger than the sum of its proper divisors (984820870213).

11010120102011 is an equidigital number, since it uses as much as digits as its factorization.

11010120102011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 983837090 (or 983837071 counting only the distinct ones).

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

Adding to 11010120102011 its reverse (11020102101011), we get a palindrome (22030222203022).

The spelling of 11010120102011 in words is "eleven trillion, ten billion, one hundred twenty million, one hundred two thousand, eleven".