1330021330121 has 16 divisors (see below), whose sum is σ = 1481762160000. Its totient is φ = 1183687824000.

The previous prime is 1330021330109. The next prime is 1330021330133. The reversal of 1330021330121 is 1210331200331.

It is an interprime number because it is at equal distance from previous prime (1330021330109) and next prime (1330021330133).

It is not a de Polignac number, because 1330021330121 - 2¹⁴ = 1330021313737 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1330021330093 and 1330021330102.

It is not an unprimeable number, because it can be changed into a prime (1330021330321) 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 15 ways as a sum of consecutive naturals, for example, 6626621 + ... + 6824378.

It is an arithmetic number, because the mean of its divisors is an integer number (92610135000).

Almost surely, 2^{1330021330121} is an apocalyptic number.

1330021330121 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

1330021330121 is a deficient number, since it is larger than the sum of its proper divisors (151740829879).

1330021330121 is a wasteful number, since it uses less digits than its factorization.

1330021330121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13451200.

The product of its (nonzero) digits is 324, while the sum is 20.

Adding to 1330021330121 its reverse (1210331200331), we get a palindrome (2540352530452).

The spelling of 1330021330121 in words is "one trillion, three hundred thirty billion, twenty-one million, three hundred thirty thousand, one hundred twenty-one".