313102121121121 has 8 divisors (see below), whose sum is σ = 313118857049600. Its totient is φ = 313085385684720.

The previous prime is 313102121121113. The next prime is 313102121121133. The reversal of 313102121121121 is 121121121201313.

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 313102121121121 - 2³ = 313102121121113 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 313102121121092 and 313102121121101.

It is not an unprimeable number, because it can be changed into a prime (313102121151121) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2140957120 + ... + 2141103358.

It is an arithmetic number, because the mean of its divisors is an integer number (39139857131200).

Almost surely, 2^{313102121121121} is an apocalyptic number.

It is an amenable number.

313102121121121 is a deficient number, since it is larger than the sum of its proper divisors (16735928479).

313102121121121 is a wasteful number, since it uses less digits than its factorization.

313102121121121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 246039.

The product of its (nonzero) digits is 144, while the sum is 22.

Adding to 313102121121121 its reverse (121121121201313), we get a palindrome (434223242322434).

The spelling of 313102121121121 in words is "three hundred thirteen trillion, one hundred two billion, one hundred twenty-one million, one hundred twenty-one thousand, one hundred twenty-one".