11020212010011 has 4 divisors (see below), whose sum is σ = 14693616013352. Its totient is φ = 7346808006672.

The previous prime is 11020212010009. The next prime is 11020212010063. The reversal of 11020212010011 is 11001021202011.

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

It is not a de Polignac number, because 11020212010011 - 2¹ = 11020212010009 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11020212010081) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1836702001666 + ... + 1836702001671.

It is an arithmetic number, because the mean of its divisors is an integer number (3673404003338).

Almost surely, 2^{11020212010011} is an apocalyptic number.

11020212010011 is a deficient number, since it is larger than the sum of its proper divisors (3673404003341).

11020212010011 is an equidigital number, since it uses as much as digits as its factorization.

11020212010011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3673404003340.

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

Adding to 11020212010011 its reverse (11001021202011), we get a palindrome (22021233212022).

The spelling of 11020212010011 in words is "eleven trillion, twenty billion, two hundred twelve million, ten thousand, eleven".