121112022101120 has 64 divisors (see below), whose sum is σ = 289782383552640. Its totient is φ = 48403153505280.

The previous prime is 121112022101117. The next prime is 121112022101131. The reversal of 121112022101120 is 21101220211121.

It is a tau number, because it is divible by the number of its divisors (64).

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, 80613176 + ... + 82101815.

It is an arithmetic number, because the mean of its divisors is an integer number (4527849743010).

Almost surely, 2^{121112022101120} is an apocalyptic number.

121112022101120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

121112022101120 is an abundant number, since it is smaller than the sum of its proper divisors (168670361451520).

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

121112022101120 is a wasteful number, since it uses less digits than its factorization.

121112022101120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 162716173 (or 162716161 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 17.

Adding to 121112022101120 its reverse (21101220211121), we get a palindrome (142213242312241).

The spelling of 121112022101120 in words is "one hundred twenty-one trillion, one hundred twelve billion, twenty-two million, one hundred one thousand, one hundred twenty".