313121002121301 has 8 divisors (see below), whose sum is σ = 455448730358304. Its totient is φ = 189770304315920.

The previous prime is 313121002121281. The next prime is 313121002121327. The reversal of 313121002121301 is 103121200121313.

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 313121002121301 - 2¹⁵ = 313121002088533 is a prime.

It is a super-3 number, since 3×313121002121301³ (a number of 44 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (313121002121381) 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, 4744257607866 + ... + 4744257607931.

It is an arithmetic number, because the mean of its divisors is an integer number (56931091294788).

Almost surely, 2^{313121002121301} is an apocalyptic number.

It is an amenable number.

313121002121301 is a deficient number, since it is larger than the sum of its proper divisors (142327728237003).

313121002121301 is a wasteful number, since it uses less digits than its factorization.

313121002121301 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9488515215811.

The product of its (nonzero) digits is 216, while the sum is 21.

Adding to 313121002121301 its reverse (103121200121313), we get a palindrome (416242202242614).

The spelling of 313121002121301 in words is "three hundred thirteen trillion, one hundred twenty-one billion, two million, one hundred twenty-one thousand, three hundred one".