11121200101122 has 24 divisors (see below), whose sum is σ = 22859793358416. Its totient is φ = 3606875705808.

The previous prime is 11121200101057. The next prime is 11121200101133. The reversal of 11121200101122 is 22110100212111.

It is a happy number.

11121200101122 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 676957948 + ... + 676974375.

It is an arithmetic number, because the mean of its divisors is an integer number (952491389934).

Almost surely, 2^{11121200101122} is an apocalyptic number.

11121200101122 is an abundant number, since it is smaller than the sum of its proper divisors (11738593257294).

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

11121200101122 is a wasteful number, since it uses less digits than its factorization.

11121200101122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1353932402 (or 1353932365 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 15.

Adding to 11121200101122 its reverse (22110100212111), we get a palindrome (33231300313233).

The spelling of 11121200101122 in words is "eleven trillion, one hundred twenty-one billion, two hundred million, one hundred one thousand, one hundred twenty-two".