121114313420 has 48 divisors (see below), whose sum is σ = 260330118048. Its totient is φ = 47305413120.

The previous prime is 121114313417. The next prime is 121114313459. The reversal of 121114313420 is 24313411121.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3267632 + ... + 3304488.

It is an arithmetic number, because the mean of its divisors is an integer number (5423544126).

Almost surely, 2^121114313420 is an apocalyptic number.

121114313420 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

121114313420 is an abundant number, since it is smaller than the sum of its proper divisors (139215804628).

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

121114313420 is a wasteful number, since it uses less digits than its factorization.

121114313420 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40730 (or 40728 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 23.

Adding to 121114313420 its reverse (24313411121), we get a palindrome (145427724541).

The spelling of 121114313420 in words is "one hundred twenty-one billion, one hundred fourteen million, three hundred thirteen thousand, four hundred twenty".