121313234342341 has 32 divisors (see below), whose sum is σ = 135023890180608. Its totient is φ = 108406544209920.

The previous prime is 121313234342317. The next prime is 121313234342371. The reversal of 121313234342341 is 143243432313121.

It is a happy number.

It is not a de Polignac number, because 121313234342341 - 2⁴¹ = 119114211086789 is a prime.

It is a super-3 number, since 3×121313234342341³ (a number of 43 digits) contains 333 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 121313234342341.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (121313234342371) 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, 673943571 + ... + 674123551.

It is an arithmetic number, because the mean of its divisors is an integer number (4219496568144).

Almost surely, 2^{121313234342341} is an apocalyptic number.

It is an amenable number.

121313234342341 is a deficient number, since it is larger than the sum of its proper divisors (13710655838267).

121313234342341 is a wasteful number, since it uses less digits than its factorization.

121313234342341 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 192741.

The product of its digits is 124416, while the sum is 37.

Adding to 121313234342341 its reverse (143243432313121), we get a palindrome (264556666655462).

The spelling of 121313234342341 in words is "one hundred twenty-one trillion, three hundred thirteen billion, two hundred thirty-four million, three hundred forty-two thousand, three hundred forty-one".