121031300302 has 16 divisors (see below), whose sum is σ = 199803888432. Its totient is φ = 54527374720.

The previous prime is 121031300261. The next prime is 121031300323. The reversal of 121031300302 is 203003130121.

It is a congruent number.

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 7 ways as a sum of consecutive naturals, for example, 24340093 + ... + 24345064.

It is an arithmetic number, because the mean of its divisors is an integer number (12487743027).

Almost surely, 2^121031300302 is an apocalyptic number.

121031300302 is a deficient number, since it is larger than the sum of its proper divisors (78772588130).

121031300302 is a wasteful number, since it uses less digits than its factorization.

121031300302 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 48685283.

The product of its (nonzero) digits is 108, while the sum is 16.

Adding to 121031300302 its reverse (203003130121), we get a palindrome (324034430423).

The spelling of 121031300302 in words is "one hundred twenty-one billion, thirty-one million, three hundred thousand, three hundred two".