121320110322 has 48 divisors (see below), whose sum is σ = 264543985368. Its totient is φ = 40181291520.

The previous prime is 121320110299. The next prime is 121320110333. The reversal of 121320110322 is 223011023121.

121320110322 is a `hidden beast` number, since 1 + 21 + 320 + 1 + 1 + 0 + 322 = 666.

It can be written as a sum of positive squares in 4 ways, for example, as 96032431881 + 25287678441 = 309891^2 + 159021^2 .

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

It is a junction number, because it is equal to n+sod(n) for n = 121320110295 and 121320110304.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 5385322 + ... + 5407802.

Almost surely, 2^121320110322 is an apocalyptic number.

121320110322 is an abundant number, since it is smaller than the sum of its proper divisors (143223875046).

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

121320110322 is a wasteful number, since it uses less digits than its factorization.

121320110322 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24395 (or 24392 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 18.

Adding to 121320110322 its reverse (223011023121), we get a palindrome (344331133443).

The spelling of 121320110322 in words is "one hundred twenty-one billion, three hundred twenty million, one hundred ten thousand, three hundred twenty-two".