121330120313022 has 64 divisors (see below), whose sum is σ = 265863631587840. Its totient is φ = 36761390797824.

The previous prime is 121330120312981. The next prime is 121330120313029. The reversal of 121330120313022 is 220313021033121.

It is a junction number, because it is equal to n+sod(n) for n = 121330120312983 and 121330120313001.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (121330120313029) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 155020018 + ... + 155800725.

It is an arithmetic number, because the mean of its divisors is an integer number (4154119243560).

Almost surely, 2^{121330120313022} is an apocalyptic number.

121330120313022 is an abundant number, since it is smaller than the sum of its proper divisors (144533511274818).

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

121330120313022 is a wasteful number, since it uses less digits than its factorization.

121330120313022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 310820897.

The product of its (nonzero) digits is 1296, while the sum is 24.

Adding to 121330120313022 its reverse (220313021033121), we get a palindrome (341643141346143).

The spelling of 121330120313022 in words is "one hundred twenty-one trillion, three hundred thirty billion, one hundred twenty million, three hundred thirteen thousand, twenty-two".