121120313113 has 8 divisors (see below), whose sum is σ = 123221195136. Its totient is φ = 119030402400.

The previous prime is 121120313021. The next prime is 121120313143. The reversal of 121120313113 is 311313021121.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 121120313113 - 2²¹ = 121118215961 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (121120313143) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 2720556 + ... + 2764717.

It is an arithmetic number, because the mean of its divisors is an integer number (15402649392).

Almost surely, 2^121120313113 is an apocalyptic number.

It is an amenable number.

121120313113 is a deficient number, since it is larger than the sum of its proper divisors (2100882023).

121120313113 is an equidigital number, since it uses as much as digits as its factorization.

121120313113 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5485655.

The product of its (nonzero) digits is 108, while the sum is 19.

Adding to 121120313113 its reverse (311313021121), we get a palindrome (432433334234).

The spelling of 121120313113 in words is "one hundred twenty-one billion, one hundred twenty million, three hundred thirteen thousand, one hundred thirteen".