121233202 has 8 divisors (see below), whose sum is σ = 183008556. Its totient is φ = 60230352.

The previous prime is 121233199. The next prime is 121233221. The reversal of 121233202 is 202332121.

It can be written as a sum of positive squares in 2 ways, for example, as 102232321 + 19000881 = 10111^2 + 4359^2 .

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

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 192733 + ... + 193360.

Almost surely, 2^121233202 is an apocalyptic number.

121233202 is a deficient number, since it is larger than the sum of its proper divisors (61775354).

121233202 is a wasteful number, since it uses less digits than its factorization.

121233202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 386252.

The product of its (nonzero) digits is 144, while the sum is 16.

The square root of 121233202 is about 11010.5949884645. The cubic root of 121233202 is about 494.9262917832.

Adding to 121233202 its reverse (202332121), we get a palindrome (323565323).

The spelling of 121233202 in words is "one hundred twenty-one million, two hundred thirty-three thousand, two hundred two".