313120202103121 has 8 divisors (see below), whose sum is σ = 357973918421760. Its totient is φ = 268297050503328.

The previous prime is 313120202103119. The next prime is 313120202103167. The reversal of 313120202103121 is 121301202021313.

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

It is not a de Polignac number, because 313120202103121 - 2¹ = 313120202103119 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 313120202103092 and 313120202103101.

It is not an unprimeable number, because it can be changed into a prime (313120202103101) 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, 7641157756 + ... + 7641198733.

It is an arithmetic number, because the mean of its divisors is an integer number (44746739802720).

Almost surely, 2^{313120202103121} is an apocalyptic number.

It is an amenable number.

313120202103121 is a deficient number, since it is larger than the sum of its proper divisors (44853716318639).

313120202103121 is a wasteful number, since it uses less digits than its factorization.

313120202103121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15282359423.

The product of its (nonzero) digits is 432, while the sum is 22.

Adding to 313120202103121 its reverse (121301202021313), we get a palindrome (434421404124434).

The spelling of 313120202103121 in words is "three hundred thirteen trillion, one hundred twenty billion, two hundred two million, one hundred three thousand, one hundred twenty-one".