121344327 has 24 divisors (see below), whose sum is σ = 189146048. Its totient is φ = 74520000.

The previous prime is 121344319. The next prime is 121344361. The reversal of 121344327 is 723443121.

It is a happy number.

121344327 is a `hidden beast` number, since 1 + 213 + 443 + 2 + 7 = 666.

It is not a de Polignac number, because 121344327 - 2³ = 121344319 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 121344327.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (121344227) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 87177 + ... + 88557.

Almost surely, 2^121344327 is an apocalyptic number.

121344327 is a deficient number, since it is larger than the sum of its proper divisors (67801721).

121344327 is a wasteful number, since it uses less digits than its factorization.

121344327 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2151 (or 2148 counting only the distinct ones).

The product of its digits is 4032, while the sum is 27.

The square root of 121344327 is about 11015.6401085003. The cubic root of 121344327 is about 495.0774656847.

Adding to 121344327 its reverse (723443121), we get a palindrome (844787448).

It can be divided in two parts, 12134 and 4327, that added together give a palindrome (16461).

The spelling of 121344327 in words is "one hundred twenty-one million, three hundred forty-four thousand, three hundred twenty-seven".