121206327 has 8 divisors (see below), whose sum is σ = 176300160. Its totient is φ = 73458360.

The previous prime is 121206317. The next prime is 121206347. The reversal of 121206327 is 723602121.

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

It is not a de Polignac number, because 121206327 - 2²² = 117012023 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 121206297 and 121206306.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (121206307) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1836427 + ... + 1836492.

It is an arithmetic number, because the mean of its divisors is an integer number (22037520).

Almost surely, 2^121206327 is an apocalyptic number.

121206327 is a deficient number, since it is larger than the sum of its proper divisors (55093833).

121206327 is a wasteful number, since it uses less digits than its factorization.

121206327 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3672933.

The product of its (nonzero) digits is 1008, while the sum is 24.

The square root of 121206327 is about 11009.3745053931. The cubic root of 121206327 is about 494.8897172946.

Adding to 121206327 its reverse (723602121), we get a palindrome (844808448).

It can be divided in two parts, 1 and 21206327, that added together give a triangular number (21206328 = T₆₅₁₂).

The spelling of 121206327 in words is "one hundred twenty-one million, two hundred six thousand, three hundred twenty-seven".