121413330242313 has 32 divisors (see below), whose sum is σ = 171547822397952. Its totient is φ = 76118367897600.

The previous prime is 121413330242311. The next prime is 121413330242333. The reversal of 121413330242313 is 313242033314121.

It is not a de Polignac number, because 121413330242313 - 2¹ = 121413330242311 is a prime.

It is a super-3 number, since 3×121413330242313³ (a number of 43 digits) contains 333 as substring.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (121413330242311) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 434284533 + ... + 434564013.

It is an arithmetic number, because the mean of its divisors is an integer number (5360869449936).

Almost surely, 2^{121413330242313} is an apocalyptic number.

It is an amenable number.

121413330242313 is a deficient number, since it is larger than the sum of its proper divisors (50134492155639).

121413330242313 is a wasteful number, since it uses less digits than its factorization.

121413330242313 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 286465.

The product of its (nonzero) digits is 31104, while the sum is 33.

Adding to 121413330242313 its reverse (313242033314121), we get a palindrome (434655363556434).

The spelling of 121413330242313 in words is "one hundred twenty-one trillion, four hundred thirteen billion, three hundred thirty million, two hundred forty-two thousand, three hundred thirteen".