121113313013103 has 8 divisors (see below), whose sum is σ = 168505478974848. Its totient is φ = 77231677863384.

The previous prime is 121113313013093. The next prime is 121113313013117. The reversal of 121113313013103 is 301310313311121.

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

It is not a de Polignac number, because 121113313013103 - 2⁵ = 121113313013071 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (121113313023103) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 877632702925 + ... + 877632703062.

It is an arithmetic number, because the mean of its divisors is an integer number (21063184871856).

Almost surely, 2^{121113313013103} is an apocalyptic number.

121113313013103 is a deficient number, since it is larger than the sum of its proper divisors (47392165961745).

121113313013103 is a wasteful number, since it uses less digits than its factorization.

121113313013103 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1755265406013.

The product of its (nonzero) digits is 486, while the sum is 24.

Adding to 121113313013103 its reverse (301310313311121), we get a palindrome (422423626324224).

The spelling of 121113313013103 in words is "one hundred twenty-one trillion, one hundred thirteen billion, three hundred thirteen million, thirteen thousand, one hundred three".