201121302002 has 8 divisors (see below), whose sum is σ = 302090185200. Its totient is φ = 100424573604.

The previous prime is 201121301999. The next prime is 201121302007. The reversal of 201121302002 is 200203121102.

It is a happy number.

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

It is not an unprimeable number, because it can be changed into a prime (201121302007) 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, 68036852 + ... + 68039807.

It is an arithmetic number, because the mean of its divisors is an integer number (37761273150).

Almost surely, 2^201121302002 is an apocalyptic number.

201121302002 is a deficient number, since it is larger than the sum of its proper divisors (100968883198).

201121302002 is a wasteful number, since it uses less digits than its factorization.

201121302002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 136077400.

The product of its (nonzero) digits is 48, while the sum is 14.

Adding to 201121302002 its reverse (200203121102), we get a palindrome (401324423104).

The spelling of 201121302002 in words is "two hundred one billion, one hundred twenty-one million, three hundred two thousand, two".