11121100012102 has 32 divisors (see below), whose sum is σ = 16849237759200. Its totient is φ = 5504778144000.

The previous prime is 11121100012097. The next prime is 11121100012103. The reversal of 11121100012102 is 20121000112111.

It is a happy number.

11121100012102 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11121100012103) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1917097602 + ... + 1917103402.

It is an arithmetic number, because the mean of its divisors is an integer number (526538679975).

Almost surely, 2^{11121100012102} is an apocalyptic number.

11121100012102 is a deficient number, since it is larger than the sum of its proper divisors (5728137747098).

11121100012102 is a wasteful number, since it uses less digits than its factorization.

11121100012102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11992.

The product of its (nonzero) digits is 8, while the sum is 13.

Adding to 11121100012102 its reverse (20121000112111), we get a palindrome (31242100124213).

The spelling of 11121100012102 in words is "eleven trillion, one hundred twenty-one billion, one hundred million, twelve thousand, one hundred two".