121334412 has 48 divisors (see below), whose sum is σ = 289336320. Its totient is φ = 39566208.

The previous prime is 121334393. The next prime is 121334413. The reversal of 121334412 is 214433121.

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

It is not an unprimeable number, because it can be changed into a prime (121334413) 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, 109453 + ... + 110555.

It is an arithmetic number, because the mean of its divisors is an integer number (6027840).

Almost surely, 2^121334412 is an apocalyptic number.

121334412 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

121334412 is an abundant number, since it is smaller than the sum of its proper divisors (168001908).

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

121334412 is a wasteful number, since it uses less digits than its factorization.

121334412 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1302 (or 1300 counting only the distinct ones).

The product of its digits is 576, while the sum is 21.

The square root of 121334412 is about 11015.1900573708. The cubic root of 121334412 is about 495.0639811186.

Adding to 121334412 its reverse (214433121), we get a palindrome (335767533).

The spelling of 121334412 in words is "one hundred twenty-one million, three hundred thirty-four thousand, four hundred twelve".