11112121011202 has 16 divisors (see below), whose sum is σ = 16917985217952. Its totient is φ = 5472802653120.

The previous prime is 11112121011179. The next prime is 11112121011203. The reversal of 11112121011202 is 20211012121111.

It is not an unprimeable number, because it can be changed into a prime (11112121011203) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 284488 + ... + 4722835.

It is an arithmetic number, because the mean of its divisors is an integer number (1057374076122).

Almost surely, 2^{11112121011202} is an apocalyptic number.

11112121011202 is a deficient number, since it is larger than the sum of its proper divisors (5805864206750).

11112121011202 is a wasteful number, since it uses less digits than its factorization.

11112121011202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5023953.

The product of its (nonzero) digits is 16, while the sum is 16.

Adding to 11112121011202 its reverse (20211012121111), we get a palindrome (31323133132313).

The spelling of 11112121011202 in words is "eleven trillion, one hundred twelve billion, one hundred twenty-one million, eleven thousand, two hundred two".