101120210121112 has 32 divisors (see below), whose sum is σ = 233354331050400. Its totient is φ = 40003599608064.

The previous prime is 101120210121083. The next prime is 101120210121121. The reversal of 101120210121112 is 211121012021101.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 69450693037 + ... + 69450694492.

It is an arithmetic number, because the mean of its divisors is an integer number (7292322845325).

Almost surely, 2^{101120210121112} is an apocalyptic number.

It is an amenable number.

101120210121112 is an abundant number, since it is smaller than the sum of its proper divisors (132234120929288).

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

101120210121112 is a wasteful number, since it uses less digits than its factorization.

101120210121112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 138901387555 (or 138901387551 counting only the distinct ones).

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

Adding to 101120210121112 its reverse (211121012021101), we get a palindrome (312241222142213).

The spelling of 101120210121112 in words is "one hundred one trillion, one hundred twenty billion, two hundred ten million, one hundred twenty-one thousand, one hundred twelve".