11100102111121 has 12 divisors (see below), whose sum is σ = 11345917152240. Its totient is φ = 10859506384040.

The previous prime is 11100102111101. The next prime is 11100102111149. The reversal of 11100102111121 is 12111120100111.

It is not a de Polignac number, because 11100102111121 - 2²³ = 11100093722513 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11100102111101) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 4410186 + ... + 6453676.

It is an arithmetic number, because the mean of its divisors is an integer number (945493096020).

Almost surely, 2^{11100102111121} is an apocalyptic number.

It is an amenable number.

11100102111121 is a deficient number, since it is larger than the sum of its proper divisors (245815041119).

11100102111121 is an equidigital number, since it uses as much as digits as its factorization.

11100102111121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2046044 (or 2045997 counting only the distinct ones).

The product of its (nonzero) digits is 4, while the sum is 13.

Adding to 11100102111121 its reverse (12111120100111), we get a palindrome (23211222211232).

The spelling of 11100102111121 in words is "eleven trillion, one hundred billion, one hundred two million, one hundred eleven thousand, one hundred twenty-one".