121201202 has 16 divisors (see below), whose sum is σ = 183530880. Its totient is φ = 60027408.

The previous prime is 121201193. The next prime is 121201217. The reversal of 121201202 is 202102121.

It is a happy number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 107948 + ... + 109064.

It is an arithmetic number, because the mean of its divisors is an integer number (11470680).

Almost surely, 2^121201202 is an apocalyptic number.

121201202 is a deficient number, since it is larger than the sum of its proper divisors (62329678).

121201202 is a wasteful number, since it uses less digits than its factorization.

121201202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1585.

The product of its (nonzero) digits is 16, while the sum is 11.

The square root of 121201202 is about 11009.1417467485. The cubic root of 121201202 is about 494.8827420110.

Adding to 121201202 its reverse (202102121), we get a palindrome (323303323).

The spelling of 121201202 in words is "one hundred twenty-one million, two hundred one thousand, two hundred two".