121022353 has 8 divisors (see below), whose sum is σ = 123206400. Its totient is φ = 118844880.

The previous prime is 121022333. The next prime is 121022359. The reversal of 121022353 is 353220121.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 121022353 - 2²⁵ = 87467921 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 121022353.

It is not an unprimeable number, because it can be changed into a prime (121022359) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 49248 + ... + 51646.

It is an arithmetic number, because the mean of its divisors is an integer number (15400800).

Almost surely, 2^121022353 is an apocalyptic number.

It is an amenable number.

121022353 is a deficient number, since it is larger than the sum of its proper divisors (2184047).

121022353 is an equidigital number, since it uses as much as digits as its factorization.

121022353 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3287.

The product of its (nonzero) digits is 360, while the sum is 19.

The square root of 121022353 is about 11001.0159985340. The cubic root of 121022353 is about 494.6391997202.

Adding to 121022353 its reverse (353220121), we get a palindrome (474242474).

The spelling of 121022353 in words is "one hundred twenty-one million, twenty-two thousand, three hundred fifty-three".