121303101140 has 48 divisors (see below), whose sum is σ = 274375532928. Its totient is φ = 44781669504.

The previous prime is 121303101137. The next prime is 121303101173. The reversal of 121303101140 is 41101303121.

121303101140 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1755689 + ... + 1823471.

It is an arithmetic number, because the mean of its divisors is an integer number (5716156936).

Almost surely, 2^121303101140 is an apocalyptic number.

121303101140 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

121303101140 is an abundant number, since it is smaller than the sum of its proper divisors (153072431788).

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

121303101140 is a wasteful number, since it uses less digits than its factorization.

121303101140 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 74688 (or 74686 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 17.

Adding to 121303101140 its reverse (41101303121), we get a palindrome (162404404261).

The spelling of 121303101140 in words is "one hundred twenty-one billion, three hundred three million, one hundred one thousand, one hundred forty".