11011201002102 has 192 divisors, whose sum is σ = 27254640623616. Its totient is φ = 2946846228480.

The previous prime is 11011201002083. The next prime is 11011201002163. The reversal of 11011201002102 is 20120010211011.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 1755889227 + ... + 1755895497.

It is an arithmetic number, because the mean of its divisors is an integer number (141951253248).

Almost surely, 2^{11011201002102} is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 11011201002102, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (13627320311808).

11011201002102 is an abundant number, since it is smaller than the sum of its proper divisors (16243439621514).

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

11011201002102 is a wasteful number, since it uses less digits than its factorization.

11011201002102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7931 (or 7924 counting only the distinct ones).

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

Adding to 11011201002102 its reverse (20120010211011), we get a palindrome (31131211213113).

The spelling of 11011201002102 in words is "eleven trillion, eleven billion, two hundred one million, two thousand, one hundred two".