11121011212102 has 64 divisors (see below), whose sum is σ = 18441506649600. Its totient is φ = 4987731168000.

The previous prime is 11121011212097. The next prime is 11121011212169. The reversal of 11121011212102 is 20121211012111.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2040924274 + ... + 2040929722.

It is an arithmetic number, because the mean of its divisors is an integer number (288148541400).

Almost surely, 2^{11121011212102} is an apocalyptic number.

11121011212102 is a deficient number, since it is larger than the sum of its proper divisors (7320495437498).

11121011212102 is a wasteful number, since it uses less digits than its factorization.

11121011212102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8557.

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

Adding to 11121011212102 its reverse (20121211012111), we get a palindrome (31242222224213).

The spelling of 11121011212102 in words is "eleven trillion, one hundred twenty-one billion, eleven million, two hundred twelve thousand, one hundred two".