11101111211002 has 16 divisors (see below), whose sum is σ = 17375810965632. Its totient is φ = 5309178629040.

The previous prime is 11101111210949. The next prime is 11101111211039. The reversal of 11101111211002 is 20011211110111.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4273627 + ... + 6361297.

It is an arithmetic number, because the mean of its divisors is an integer number (1085988185352).

Almost surely, 2^{11101111211002} is an apocalyptic number.

11101111211002 is a deficient number, since it is larger than the sum of its proper divisors (6274699754630).

11101111211002 is a wasteful number, since it uses less digits than its factorization.

11101111211002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2203293.

The product of its (nonzero) digits is 4, while the sum is 13.

Adding to 11101111211002 its reverse (20011211110111), we get a palindrome (31112322321113).

The spelling of 11101111211002 in words is "eleven trillion, one hundred one billion, one hundred eleven million, two hundred eleven thousand, two".