121335105341 has 4 divisors (see below), whose sum is σ = 121371888000. Its totient is φ = 121298322684.

The previous prime is 121335105319. The next prime is 121335105343. The reversal of 121335105341 is 143501533121.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 143501533121 = 359 ⋅399725719.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-121335105341 is a prime.

It is a super-2 number, since 2×121335105341² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (121335105343) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 18386381 + ... + 18392978.

It is an arithmetic number, because the mean of its divisors is an integer number (30342972000).

Almost surely, 2^121335105341 is an apocalyptic number.

It is an amenable number.

121335105341 is a deficient number, since it is larger than the sum of its proper divisors (36782659).

121335105341 is an equidigital number, since it uses as much as digits as its factorization.

121335105341 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36782658.

The product of its (nonzero) digits is 5400, while the sum is 29.

Adding to 121335105341 its reverse (143501533121), we get a palindrome (264836638462).

The spelling of 121335105341 in words is "one hundred twenty-one billion, three hundred thirty-five million, one hundred five thousand, three hundred forty-one".