121102230231101 has 12 divisors (see below), whose sum is σ = 144150162992352. Its totient is φ = 101387913680088.

The previous prime is 121102230231097. The next prime is 121102230231121. The reversal of 121102230231101 is 101132032201121.

It is not a de Polignac number, because 121102230231101 - 2² = 121102230231097 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (121102230231121) by changing a digit.

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 11 ways as a sum of consecutive naturals, for example, 28738068665 + ... + 28738072878.

It is an arithmetic number, because the mean of its divisors is an integer number (12012513582696).

Almost surely, 2^{121102230231101} is an apocalyptic number.

It is an amenable number.

121102230231101 is a deficient number, since it is larger than the sum of its proper divisors (23047932761251).

121102230231101 is an equidigital number, since it uses as much as digits as its factorization.

121102230231101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 57476141600 (or 57476141593 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 20.

Adding to 121102230231101 its reverse (101132032201121), we get a palindrome (222234262432222).

The spelling of 121102230231101 in words is "one hundred twenty-one trillion, one hundred two billion, two hundred thirty million, two hundred thirty-one thousand, one hundred one".