121324116 has 24 divisors (see below), whose sum is σ = 285322240. Its totient is φ = 40122432.

The previous prime is 121324097. The next prime is 121324117. The reversal of 121324116 is 611423121.

It is a super-2 number, since 2×121324116² = 29439082246362912, which contains 22 as substring.

It is a nude number because it is divisible by every one of its digits.

It is a junction number, because it is equal to n+sod(n) for n = 121324092 and 121324101.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (121324117) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 38281 + ... + 41328.

Almost surely, 2^121324116 is an apocalyptic number.

It is an amenable number.

121324116 is an abundant number, since it is smaller than the sum of its proper divisors (163998124).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

121324116 is a wasteful number, since it uses less digits than its factorization.

121324116 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 79743 (or 79741 counting only the distinct ones).

The product of its digits is 288, while the sum is 21.

The square root of 121324116 is about 11014.7226928325. The cubic root of 121324116 is about 495.0499776087.

Adding to 121324116 its reverse (611423121), we get a palindrome (732747237).

The spelling of 121324116 in words is "one hundred twenty-one million, three hundred twenty-four thousand, one hundred sixteen".