121118327 has 16 divisors (see below), whose sum is σ = 134991360. Its totient is φ = 107740800.

The previous prime is 121118321. The next prime is 121118341. The reversal of 121118327 is 723811121.

It is a cyclic number.

It is not a de Polignac number, because 121118327 - 2⁸ = 121118071 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 121118296 and 121118305.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (121118321) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 279503 + ... + 279935.

It is an arithmetic number, because the mean of its divisors is an integer number (8436960).

Almost surely, 2^121118327 is an apocalyptic number.

121118327 is a deficient number, since it is larger than the sum of its proper divisors (13873033).

121118327 is a wasteful number, since it uses less digits than its factorization.

121118327 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 934.

The product of its digits is 672, while the sum is 26.

The square root of 121118327 is about 11005.3771857215. The cubic root of 121118327 is about 494.7699192606.

Adding to 121118327 its reverse (723811121), we get a palindrome (844929448).

The spelling of 121118327 in words is "one hundred twenty-one million, one hundred eighteen thousand, three hundred twenty-seven".