11010212011201 has 4 divisors (see below), whose sum is σ = 11857151396692. Its totient is φ = 10163272625712.

The previous prime is 11010212011199. The next prime is 11010212011229. The reversal of 11010212011201 is 10211021201011.

It is a happy number.

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

It can be written as a sum of positive squares in 2 ways, for example, as 1580491494976 + 9429720516225 = 1257176^2 + 3070785^2 .

It is a cyclic number.

It is not a de Polignac number, because 11010212011201 - 2¹ = 11010212011199 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (13), and also a Moran number because the ratio is a prime number: 846939385477 = 11010212011201 / (1 + 1 + 0 + 1 + 0 + 2 + 1 + 2 + 0 + 1 + 1 + 2 + 0 + 1).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11010212011261) 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, 423469692726 + ... + 423469692751.

It is an arithmetic number, because the mean of its divisors is an integer number (2964287849173).

Almost surely, 2^{11010212011201} is an apocalyptic number.

It is an amenable number.

11010212011201 is a deficient number, since it is larger than the sum of its proper divisors (846939385491).

11010212011201 is an equidigital number, since it uses as much as digits as its factorization.

11010212011201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 846939385490.

The product of its (nonzero) digits is 8, while the sum is 13.

Adding to 11010212011201 its reverse (10211021201011), we get a palindrome (21221233212212).

The spelling of 11010212011201 in words is "eleven trillion, ten billion, two hundred twelve million, eleven thousand, two hundred one".