121347361 has 8 divisors (see below), whose sum is σ = 127317248. Its totient is φ = 115506000.

The previous prime is 121347337. The next prime is 121347367. The reversal of 121347361 is 163743121.

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

It is not a de Polignac number, because 121347361 - 2¹¹ = 121345313 is a prime.

It is not an unprimeable number, because it can be changed into a prime (121347367) 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, 30195 + ... + 33976.

It is an arithmetic number, because the mean of its divisors is an integer number (15914656).

Almost surely, 2^121347361 is an apocalyptic number.

It is an amenable number.

121347361 is a deficient number, since it is larger than the sum of its proper divisors (5969887).

121347361 is an equidigital number, since it uses as much as digits as its factorization.

121347361 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 64263.

The product of its digits is 3024, while the sum is 28.

The square root of 121347361 is about 11015.7778209258. Note that the first 3 decimals coincide. The cubic root of 121347361 is about 495.0815918287.

The spelling of 121347361 in words is "one hundred twenty-one million, three hundred forty-seven thousand, three hundred sixty-one".