121320300301112 has 64 divisors (see below), whose sum is σ = 253929577017600. Its totient is φ = 53862421213440.

The previous prime is 121320300301097. The next prime is 121320300301133. The reversal of 121320300301112 is 211103003023121.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 370702493 + ... + 371029619.

It is an arithmetic number, because the mean of its divisors is an integer number (3967649640900).

Almost surely, 2^{121320300301112} is an apocalyptic number.

It is an amenable number.

121320300301112 is an abundant number, since it is smaller than the sum of its proper divisors (132609276716488).

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

121320300301112 is a wasteful number, since it uses less digits than its factorization.

121320300301112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 425196 (or 425192 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 20.

Adding to 121320300301112 its reverse (211103003023121), we get a palindrome (332423303324233).

The spelling of 121320300301112 in words is "one hundred twenty-one trillion, three hundred twenty billion, three hundred million, three hundred one thousand, one hundred twelve".