1330121330311 has 2 divisors, whose sum is σ = 1330121330312. Its totient is φ = 1330121330310.

The previous prime is 1330121330309. The next prime is 1330121330341. The reversal of 1330121330311 is 1130331210331.

It is a weak prime.

It is an emirp because it is prime and its reverse (1130331210331) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1330121330311 - 2¹ = 1330121330309 is a prime.

Together with 1330121330309, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1330121330341) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 665060665155 + 665060665156.

It is an arithmetic number, because the mean of its divisors is an integer number (665060665156).

Almost surely, 2^{1330121330311} is an apocalyptic number.

1330121330311 is a deficient number, since it is larger than the sum of its proper divisors (1).

1330121330311 is an equidigital number, since it uses as much as digits as its factorization.

1330121330311 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 486, while the sum is 22.

Adding to 1330121330311 its reverse (1130331210331), we get a palindrome (2460452540642).

The spelling of 1330121330311 in words is "one trillion, three hundred thirty billion, one hundred twenty-one million, three hundred thirty thousand, three hundred eleven".