121336846 has 4 divisors (see below), whose sum is σ = 182005272. Its totient is φ = 60668422.

The previous prime is 121336843. The next prime is 121336861. The reversal of 121336846 is 648633121.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (121336843) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 30334210 + ... + 30334213.

It is an arithmetic number, because the mean of its divisors is an integer number (45501318).

Almost surely, 2^121336846 is an apocalyptic number.

121336846 is a deficient number, since it is larger than the sum of its proper divisors (60668426).

121336846 is an equidigital number, since it uses as much as digits as its factorization.

121336846 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 60668425.

The product of its digits is 20736, while the sum is 34.

The square root of 121336846 is about 11015.3005406117. The cubic root of 121336846 is about 495.0672914674.

Adding to 121336846 its reverse (648633121), we get a palindrome (769969967).

The spelling of 121336846 in words is "one hundred twenty-one million, three hundred thirty-six thousand, eight hundred forty-six".