121301021300083 has 2 divisors, whose sum is σ = 121301021300084. Its totient is φ = 121301021300082.

The previous prime is 121301021300077. The next prime is 121301021300119. The reversal of 121301021300083 is 380003120103121.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 121301021300083 - 2⁹ = 121301021299571 is a prime.

It is not a weakly prime, because it can be changed into another prime (121301021306083) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 60650510650041 + 60650510650042.

It is an arithmetic number, because the mean of its divisors is an integer number (60650510650042).

Almost surely, 2^{121301021300083} is an apocalyptic number.

121301021300083 is a deficient number, since it is larger than the sum of its proper divisors (1).

121301021300083 is an equidigital number, since it uses as much as digits as its factorization.

121301021300083 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 864, while the sum is 25.

The spelling of 121301021300083 in words is "one hundred twenty-one trillion, three hundred one billion, twenty-one million, three hundred thousand, eighty-three".