121302000301 has 4 divisors (see below), whose sum is σ = 122963671612. Its totient is φ = 119640328992.

The previous prime is 121302000271. The next prime is 121302000307. The reversal of 121302000301 is 103000203121.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 103000203121 = 3727 ⋅27636223.

It can be written as a sum of positive squares in 2 ways, for example, as 31586175625 + 89715824676 = 177725^2 + 299526^2 .

It is a cyclic number.

It is not a de Polignac number, because 121302000301 - 2¹¹ = 121301998253 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 (121302000307) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 830835546 + ... + 830835691.

It is an arithmetic number, because the mean of its divisors is an integer number (30740917903).

Almost surely, 2^121302000301 is an apocalyptic number.

It is an amenable number.

121302000301 is a deficient number, since it is larger than the sum of its proper divisors (1661671311).

121302000301 is an equidigital number, since it uses as much as digits as its factorization.

121302000301 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1661671310.

The product of its (nonzero) digits is 36, while the sum is 13.

Adding to 121302000301 its reverse (103000203121), we get a palindrome (224302203422).

The spelling of 121302000301 in words is "one hundred twenty-one billion, three hundred two million, three hundred one", and thus it is an aban number.