11011130202 has 32 divisors (see below), whose sum is σ = 22589164800. Its totient is φ = 3576575808.

The previous prime is 11011130189. The next prime is 11011130297. The reversal of 11011130202 is 20203111011.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 20677 + ... + 149832.

It is an arithmetic number, because the mean of its divisors is an integer number (705911400).

Almost surely, 2^11011130202 is an apocalyptic number.

11011130202 is an abundant number, since it is smaller than the sum of its proper divisors (11578034598).

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

11011130202 is a wasteful number, since it uses less digits than its factorization.

11011130202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 170790.

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

Adding to 11011130202 its reverse (20203111011), we get a palindrome (31214241213).

The spelling of 11011130202 in words is "eleven billion, eleven million, one hundred thirty thousand, two hundred two".