121330231001333 has 2 divisors, whose sum is σ = 121330231001334. Its totient is φ = 121330231001332.

The previous prime is 121330231001269. The next prime is 121330231001471. The reversal of 121330231001333 is 333100132033121.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 68384845257169 + 52945385744164 = 8269513^2 + 7276358^2 .

It is a cyclic number.

It is not a de Polignac number, because 121330231001333 - 2⁶ = 121330231001269 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (121330231001933) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 60665115500666 + 60665115500667.

It is an arithmetic number, because the mean of its divisors is an integer number (60665115500667).

Almost surely, 2^{121330231001333} is an apocalyptic number.

It is an amenable number.

121330231001333 is a deficient number, since it is larger than the sum of its proper divisors (1).

121330231001333 is an equidigital number, since it uses as much as digits as its factorization.

121330231001333 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2916, while the sum is 26.

Adding to 121330231001333 its reverse (333100132033121), we get a palindrome (454430363034454).

The spelling of 121330231001333 in words is "one hundred twenty-one trillion, three hundred thirty billion, two hundred thirty-one million, one thousand, three hundred thirty-three".