121143302 has 8 divisors (see below), whose sum is σ = 207674256. Its totient is φ = 51918552.

The previous prime is 121143301. The next prime is 121143331. The reversal of 121143302 is 203341121.

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

It is a super-3 number, since 3×121143302³ (a number of 25 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (121143301) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4326533 + ... + 4326560.

It is an arithmetic number, because the mean of its divisors is an integer number (25959282).

Almost surely, 2^121143302 is an apocalyptic number.

121143302 is a deficient number, since it is larger than the sum of its proper divisors (86530954).

121143302 is an equidigital number, since it uses as much as digits as its factorization.

121143302 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8653102.

The product of its (nonzero) digits is 144, while the sum is 17.

The square root of 121143302 is about 11006.5117998392. The cubic root of 121143302 is about 494.8039246552.

Adding to 121143302 its reverse (203341121), we get a palindrome (324484423).

The spelling of 121143302 in words is "one hundred twenty-one million, one hundred forty-three thousand, three hundred two".