11121001011102 has 16 divisors (see below), whose sum is σ = 22462219865232. Its totient is φ = 3670297363200.

The previous prime is 11121001011067. The next prime is 11121001011119. The reversal of 11121001011102 is 20111010012111.

It is a congruent number.

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, 9175742803 + ... + 9175744014.

It is an arithmetic number, because the mean of its divisors is an integer number (1403888741577).

Almost surely, 2^{11121001011102} is an apocalyptic number.

11121001011102 is an abundant number, since it is smaller than the sum of its proper divisors (11341218854130).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

11121001011102 is a wasteful number, since it uses less digits than its factorization.

11121001011102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18351486923.

The product of its (nonzero) digits is 4, while the sum is 12.

Adding to 11121001011102 its reverse (20111010012111), we get a palindrome (31232011023213).

The spelling of 11121001011102 in words is "eleven trillion, one hundred twenty-one billion, one million, eleven thousand, one hundred two".