121000111444313 has 8 divisors (see below), whose sum is σ = 123738221187456. Its totient is φ = 118286340454800.

The previous prime is 121000111444301. The next prime is 121000111444349. The reversal of 121000111444313 is 313444111000121.

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 121000111444313 - 2¹² = 121000111440217 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (121000111404313) 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, 6084678353 + ... + 6084698238.

It is an arithmetic number, because the mean of its divisors is an integer number (15467277648432).

Almost surely, 2^{121000111444313} is an apocalyptic number.

It is an amenable number.

121000111444313 is a deficient number, since it is larger than the sum of its proper divisors (2738109743143).

121000111444313 is a wasteful number, since it uses less digits than its factorization.

121000111444313 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12169376815.

The product of its (nonzero) digits is 1152, while the sum is 26.

Adding to 121000111444313 its reverse (313444111000121), we get a palindrome (434444222444434).

The spelling of 121000111444313 in words is "one hundred twenty-one trillion, one hundred eleven million, four hundred forty-four thousand, three hundred thirteen".