121330231001933 has 2 divisors, whose sum is σ = 121330231001934. Its totient is φ = 121330231001932.

The previous prime is 121330231001923. The next prime is 121330231001971. The reversal of 121330231001933 is 339100132033121.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 111916023847369 + 9414207154564 = 10579037^2 + 3068258^2 .

It is an emirp because it is prime and its reverse (339100132033121) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 121330231001933 - 2⁸ = 121330231001677 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 121330231001933.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (121330231001923) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 60665115500966 + 60665115500967.

It is an arithmetic number, because the mean of its divisors is an integer number (60665115500967).

Almost surely, 2^{121330231001933} is an apocalyptic number.

It is an amenable number.

121330231001933 is a deficient number, since it is larger than the sum of its proper divisors (1).

121330231001933 is an equidigital number, since it uses as much as digits as its factorization.

121330231001933 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 8748, while the sum is 32.

The spelling of 121330231001933 in words is "one hundred twenty-one trillion, three hundred thirty billion, two hundred thirty-one million, one thousand, nine hundred thirty-three".