11011211011102 has 16 divisors (see below), whose sum is σ = 16942561146000. Its totient is φ = 5364054048960.

The previous prime is 11011211011063. The next prime is 11011211011133. The reversal of 11011211011102 is 20111011211011.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 90793977 + ... + 90915172.

It is an arithmetic number, because the mean of its divisors is an integer number (1058910071625).

Almost surely, 2^{11011211011102} is an apocalyptic number.

11011211011102 is a deficient number, since it is larger than the sum of its proper divisors (5931350134898).

11011211011102 is a wasteful number, since it uses less digits than its factorization.

11011211011102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 181709931.

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

Adding to 11011211011102 its reverse (20111011211011), we get a palindrome (31122222222113).

The spelling of 11011211011102 in words is "eleven trillion, eleven billion, two hundred eleven million, eleven thousand, one hundred two".