121122002010112 has 32 divisors (see below), whose sum is σ = 242240307735600. Its totient is φ = 60561000988672.

The previous prime is 121122002010109. The next prime is 121122002010127. The reversal of 121122002010112 is 211010200221121.

It is a tau number, because it is divible by the number of its divisors (32).

It is a Harshad number since it is a multiple of its sum of digits (16).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1848142312 + ... + 1848207847.

Almost surely, 2^{121122002010112} is an apocalyptic number.

It is an amenable number.

121122002010112 is a deficient number, since it is larger than the sum of its proper divisors (121118305725488).

121122002010112 is an frugal number, since it uses more digits than its factorization.

121122002010112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3696350189 (or 3696350161 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 16.

Adding to 121122002010112 its reverse (211010200221121), we get a palindrome (332132202231233).

The spelling of 121122002010112 in words is "one hundred twenty-one trillion, one hundred twenty-two billion, two million, ten thousand, one hundred twelve".