121313332032313 has 8 divisors (see below), whose sum is σ = 127702008391520. Its totient is φ = 114925032087840.

The previous prime is 121313332032281. The next prime is 121313332032337. The reversal of 121313332032313 is 313230233313121.

It is a happy number.

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

It is not a de Polignac number, because 121313332032313 - 2⁵ = 121313332032281 is a prime.

It is a super-3 number, since 3×121313332032313³ (a number of 43 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (121313332032353) 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, 93442020 + ... + 94731397.

It is an arithmetic number, because the mean of its divisors is an integer number (15962751048940).

Almost surely, 2^{121313332032313} is an apocalyptic number.

It is an amenable number.

121313332032313 is a deficient number, since it is larger than the sum of its proper divisors (6388676359207).

121313332032313 is a wasteful number, since it uses less digits than its factorization.

121313332032313 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 188207367.

The product of its (nonzero) digits is 17496, while the sum is 31.

Adding to 121313332032313 its reverse (313230233313121), we get a palindrome (434543565345434).

The spelling of 121313332032313 in words is "one hundred twenty-one trillion, three hundred thirteen billion, three hundred thirty-two million, thirty-two thousand, three hundred thirteen".