121030302002 has 8 divisors (see below), whose sum is σ = 181998186012. Its totient is φ = 60364240000.

The previous prime is 121030301941. The next prime is 121030302031. The reversal of 121030302002 is 200203030121.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 83931304681 + 37098997321 = 289709^2 + 192611^2 .

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

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 75454499 + ... + 75456102.

Almost surely, 2^121030302002 is an apocalyptic number.

121030302002 is a deficient number, since it is larger than the sum of its proper divisors (60967884010).

121030302002 is a wasteful number, since it uses less digits than its factorization.

121030302002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 150911004.

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

Adding to 121030302002 its reverse (200203030121), we get a palindrome (321233332123).

The spelling of 121030302002 in words is "one hundred twenty-one billion, thirty million, three hundred two thousand, two".