121233030301 has 4 divisors (see below), whose sum is σ = 121503037500. Its totient is φ = 120963023104.

The previous prime is 121233030287. The next prime is 121233030307. The reversal of 121233030301 is 103030332121.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 103030332121 = 19 ⋅5422649059.

It can be written as a sum of positive squares in 2 ways, for example, as 28713641401 + 92519388900 = 169451^2 + 304170^2 .

It is a cyclic number.

It is not a de Polignac number, because 121233030301 - 2⁹ = 121233029789 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 (121233030307) 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, 135002926 + ... + 135003823.

It is an arithmetic number, because the mean of its divisors is an integer number (30375759375).

Almost surely, 2^121233030301 is an apocalyptic number.

It is an amenable number.

121233030301 is a deficient number, since it is larger than the sum of its proper divisors (270007199).

121233030301 is an equidigital number, since it uses as much as digits as its factorization.

121233030301 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 270007198.

The product of its (nonzero) digits is 324, while the sum is 19.

Adding to 121233030301 its reverse (103030332121), we get a palindrome (224263362422).

The spelling of 121233030301 in words is "one hundred twenty-one billion, two hundred thirty-three million, thirty thousand, three hundred one".