121303200101 has 12 divisors (see below), whose sum is σ = 126462427104. Its totient is φ = 116344578000.

The previous prime is 121303200089. The next prime is 121303200181. The reversal of 121303200101 is 101002303121.

It is not a de Polignac number, because 121303200101 - 2⁶ = 121303200037 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (121303200181) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 350615 + ... + 604596.

It is an arithmetic number, because the mean of its divisors is an integer number (10538535592).

Almost surely, 2^121303200101 is an apocalyptic number.

It is an amenable number.

121303200101 is a deficient number, since it is larger than the sum of its proper divisors (5159227003).

121303200101 is an equidigital number, since it uses as much as digits as its factorization.

121303200101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 955420 (or 955391 counting only the distinct ones).

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

Adding to 121303200101 its reverse (101002303121), we get a palindrome (222305503222).

The spelling of 121303200101 in words is "one hundred twenty-one billion, three hundred three million, two hundred thousand, one hundred one".