121120203313322 has 4 divisors (see below), whose sum is σ = 181680304969986. Its totient is φ = 60560101656660.

The previous prime is 121120203313237. The next prime is 121120203313349. The reversal of 121120203313322 is 223313302021121.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 114466439812201 + 6653763501121 = 10698899^2 + 2579489^2 .

It is a junction number, because it is equal to n+sod(n) for n = 121120203313291 and 121120203313300.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 30280050828329 + ... + 30280050828332.

Almost surely, 2^{121120203313322} is an apocalyptic number.

121120203313322 is a deficient number, since it is larger than the sum of its proper divisors (60560101656664).

121120203313322 is an equidigital number, since it uses as much as digits as its factorization.

121120203313322 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 60560101656663.

The product of its (nonzero) digits is 2592, while the sum is 26.

Adding to 121120203313322 its reverse (223313302021121), we get a palindrome (344433505334443).

The spelling of 121120203313322 in words is "one hundred twenty-one trillion, one hundred twenty billion, two hundred three million, three hundred thirteen thousand, three hundred twenty-two".