11121101212102 has 16 divisors (see below), whose sum is σ = 19066903990272. Its totient is φ = 4765646469960.

The previous prime is 11121101212093. The next prime is 11121101212139. The reversal of 11121101212102 is 20121210112111.

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, 44852268 + ... + 45099535.

It is an arithmetic number, because the mean of its divisors is an integer number (1191681499392).

Almost surely, 2^{11121101212102} is an apocalyptic number.

11121101212102 is a deficient number, since it is larger than the sum of its proper divisors (7945802778170).

11121101212102 is an equidigital number, since it uses as much as digits as its factorization.

11121101212102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 89960643.

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

Adding to 11121101212102 its reverse (20121210112111), we get a palindrome (31242311324213).

The spelling of 11121101212102 in words is "eleven trillion, one hundred twenty-one billion, one hundred one million, two hundred twelve thousand, one hundred two".