121100201308 has 12 divisors (see below), whose sum is σ = 211929774952. Its totient is φ = 60548837040.

The previous prime is 121100201149. The next prime is 121100201309. The reversal of 121100201308 is 803102001121.

121100201308 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (121100201309) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 80838 + ... + 498733.

Almost surely, 2^121100201308 is an apocalyptic number.

It is an amenable number.

121100201308 is a deficient number, since it is larger than the sum of its proper divisors (90829573644).

121100201308 is a wasteful number, since it uses less digits than its factorization.

121100201308 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 631812 (or 631810 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 19.

Adding to 121100201308 its reverse (803102001121), we get a palindrome (924202202429).

The spelling of 121100201308 in words is "one hundred twenty-one billion, one hundred million, two hundred one thousand, three hundred eight".