1330121011311 has 6 divisors (see below), whose sum is σ = 1921285905240. Its totient is φ = 886747340868.

The previous prime is 1330121011273. The next prime is 1330121011319. The reversal of 1330121011311 is 1131101210331.

1330121011311 is a `hidden beast` number, since 1 + 330 + 1 + 2 + 10 + 11 + 311 = 666.

It is not a de Polignac number, because 1330121011311 - 2¹³ = 1330121003119 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1330121011319) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 73895611731 + ... + 73895611748.

It is an arithmetic number, because the mean of its divisors is an integer number (320214317540).

Almost surely, 2^{1330121011311} is an apocalyptic number.

1330121011311 is a deficient number, since it is larger than the sum of its proper divisors (591164893929).

1330121011311 is a wasteful number, since it uses less digits than its factorization.

1330121011311 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 147791223485 (or 147791223482 counting only the distinct ones).

The product of its (nonzero) digits is 54, while the sum is 18.

Adding to 1330121011311 its reverse (1131101210331), we get a palindrome (2461222221642).

The spelling of 1330121011311 in words is "one trillion, three hundred thirty billion, one hundred twenty-one million, eleven thousand, three hundred eleven".