11121102210111 has 8 divisors (see below), whose sum is σ = 15228896720304. Its totient is φ = 7213687920000.

The previous prime is 11121102210083. The next prime is 11121102210121. The reversal of 11121102210111 is 11101220112111.

11121102210111 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 11121102210111 - 2¹⁴ = 11121102193727 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11121102210121) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 50095054890 + ... + 50095055111.

It is an arithmetic number, because the mean of its divisors is an integer number (1903612090038).

Almost surely, 2^{11121102210111} is an apocalyptic number.

11121102210111 is a deficient number, since it is larger than the sum of its proper divisors (4107794510193).

11121102210111 is a wasteful number, since it uses less digits than its factorization.

11121102210111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 100190110041.

The product of its (nonzero) digits is 8, while the sum is 15.

Adding to 11121102210111 its reverse (11101220112111), we get a palindrome (22222322322222).

The spelling of 11121102210111 in words is "eleven trillion, one hundred twenty-one billion, one hundred two million, two hundred ten thousand, one hundred eleven".