121332002 has 8 divisors (see below), whose sum is σ = 198543312. Its totient is φ = 55150900.

The previous prime is 121331983. The next prime is 121332011. The reversal of 121332002 is 200233121.

It is a happy number.

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 (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2757524 + ... + 2757567.

It is an arithmetic number, because the mean of its divisors is an integer number (24817914).

Almost surely, 2^121332002 is an apocalyptic number.

121332002 is a deficient number, since it is larger than the sum of its proper divisors (77211310).

121332002 is a wasteful number, since it uses less digits than its factorization.

121332002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5515104.

The product of its (nonzero) digits is 72, while the sum is 14.

The square root of 121332002 is about 11015.0806624373. The cubic root of 121332002 is about 495.0607033673.

Adding to 121332002 its reverse (200233121), we get a palindrome (321565123).

The spelling of 121332002 in words is "one hundred twenty-one million, three hundred thirty-two thousand, two".