121323330022 has 4 divisors (see below), whose sum is σ = 181984995036. Its totient is φ = 60661665010.

The previous prime is 121323330019. The next prime is 121323330067. The reversal of 121323330022 is 220033323121.

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

It is a junction number, because it is equal to n+sod(n) for n = 121323329975 and 121323330002.

It is a congruent number.

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, 30330832504 + ... + 30330832507.

It is an arithmetic number, because the mean of its divisors is an integer number (45496248759).

Almost surely, 2^121323330022 is an apocalyptic number.

121323330022 is a deficient number, since it is larger than the sum of its proper divisors (60661665014).

121323330022 is an equidigital number, since it uses as much as digits as its factorization.

121323330022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 60661665013.

The product of its (nonzero) digits is 1296, while the sum is 22.

Adding to 121323330022 its reverse (220033323121), we get a palindrome (341356653143).

The spelling of 121323330022 in words is "one hundred twenty-one billion, three hundred twenty-three million, three hundred thirty thousand, twenty-two".