121303213322 has 16 divisors (see below), whose sum is σ = 185656331232. Its totient is φ = 59421083280.

The previous prime is 121303213321. The next prime is 121303213393. The reversal of 121303213322 is 223312303121.

It is not an unprimeable number, because it can be changed into a prime (121303213321) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 754808 + ... + 901299.

It is an arithmetic number, because the mean of its divisors is an integer number (11603520702).

Almost surely, 2^121303213322 is an apocalyptic number.

121303213322 is a deficient number, since it is larger than the sum of its proper divisors (64353117910).

121303213322 is a wasteful number, since it uses less digits than its factorization.

121303213322 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1656853.

The product of its (nonzero) digits is 1296, while the sum is 23.

Adding to 121303213322 its reverse (223312303121), we get a palindrome (344615516443).

The spelling of 121303213322 in words is "one hundred twenty-one billion, three hundred three million, two hundred thirteen thousand, three hundred twenty-two".