121301300210 has 32 divisors (see below), whose sum is σ = 223667116992. Its totient is φ = 47339732160.

The previous prime is 121301300209. The next prime is 121301300213. The reversal of 121301300210 is 12003103121.

It is not an unprimeable number, because it can be changed into a prime (121301300213) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 234500 + ... + 545520.

It is an arithmetic number, because the mean of its divisors is an integer number (6989597406).

Almost surely, 2^121301300210 is an apocalyptic number.

121301300210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

121301300210 is a deficient number, since it is larger than the sum of its proper divisors (102365816782).

121301300210 is a wasteful number, since it uses less digits than its factorization.

121301300210 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 311978.

The product of its (nonzero) digits is 36, while the sum is 14.

Adding to 121301300210 its reverse (12003103121), we get a palindrome (133304403331).

The spelling of 121301300210 in words is "one hundred twenty-one billion, three hundred one million, three hundred thousand, two hundred ten".