11010121201002 has 32 divisors (see below), whose sum is σ = 27453808710144. Its totient is φ = 2859771740400.

The previous prime is 11010121200959. The next prime is 11010121201007. The reversal of 11010121201002 is 20010212101011.

It is not an unprimeable number, because it can be changed into a prime (11010121201007) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 11915715124 + ... + 11915716047.

It is an arithmetic number, because the mean of its divisors is an integer number (857931522192).

Almost surely, 2^{11010121201002} is an apocalyptic number.

11010121201002 is an abundant number, since it is smaller than the sum of its proper divisors (16443687509142).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

11010121201002 is a wasteful number, since it uses less digits than its factorization.

11010121201002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23831431194.

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

Adding to 11010121201002 its reverse (20010212101011), we get a palindrome (31020333302013).

Subtracting 11010121201002 from its reverse (20010212101011), we obtain a palindrome (9000090900009).

The spelling of 11010121201002 in words is "eleven trillion, ten billion, one hundred twenty-one million, two hundred one thousand, two".