121334260 has 48 divisors (see below), whose sum is σ = 269256960. Its totient is φ = 45852800.

The previous prime is 121334207. The next prime is 121334263. The reversal of 121334260 is 62433121.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (121334263) 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 15 ways as a sum of consecutive naturals, for example, 25035 + ... + 29485.

It is an arithmetic number, because the mean of its divisors is an integer number (5609520).

Almost surely, 2^121334260 is an apocalyptic number.

121334260 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 121334260, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (134628480).

121334260 is an abundant number, since it is smaller than the sum of its proper divisors (147922700).

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

121334260 is a wasteful number, since it uses less digits than its factorization.

121334260 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4536 (or 4534 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 22.

The square root of 121334260 is about 11015.1831578054. The cubic root of 121334260 is about 495.0637743904.

Adding to 121334260 its reverse (62433121), we get a palindrome (183767381).

The spelling of 121334260 in words is "one hundred twenty-one million, three hundred thirty-four thousand, two hundred sixty".