121341305337 has 32 divisors (see below), whose sum is σ = 186810624000. Its totient is φ = 68623056768.

The previous prime is 121341305279. The next prime is 121341305341. The reversal of 121341305337 is 733503143121.

It is a happy number.

It is not a de Polignac number, because 121341305337 - 2¹¹ = 121341303289 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 121341305298 and 121341305307.

It is not an unprimeable number, because it can be changed into a prime (121341305387) 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, 2331364 + ... + 2382842.

It is an arithmetic number, because the mean of its divisors is an integer number (5837832000).

Almost surely, 2^121341305337 is an apocalyptic number.

It is an amenable number.

121341305337 is a deficient number, since it is larger than the sum of its proper divisors (65469318663).

121341305337 is a wasteful number, since it uses less digits than its factorization.

121341305337 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 52645.

The product of its (nonzero) digits is 22680, while the sum is 33.

Adding to 121341305337 its reverse (733503143121), we get a palindrome (854844448458).

The spelling of 121341305337 in words is "one hundred twenty-one billion, three hundred forty-one million, three hundred five thousand, three hundred thirty-seven".