121102112002230 has 64 divisors (see below), whose sum is σ = 341935375078080. Its totient is φ = 30394255560192.

The previous prime is 121102112002199. The next prime is 121102112002231. The reversal of 121102112002230 is 32200211201121.

121102112002230 is a `hidden beast` number, since 1 + 21 + 1 + 0 + 211 + 200 + 2 + 230 = 666.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (121102112002231) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 13191946609 + ... + 13191955788.

It is an arithmetic number, because the mean of its divisors is an integer number (5342740235595).

Almost surely, 2^{121102112002230} is an apocalyptic number.

121102112002230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

121102112002230 is an abundant number, since it is smaller than the sum of its proper divisors (220833263075850).

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

121102112002230 is a wasteful number, since it uses less digits than its factorization.

121102112002230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26383902430 (or 26383902424 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 18.

Adding to 121102112002230 its reverse (32200211201121), we get a palindrome (153302323203351).

The spelling of 121102112002230 in words is "one hundred twenty-one trillion, one hundred two billion, one hundred twelve million, two thousand, two hundred thirty".