1330121330121 has 8 divisors (see below), whose sum is σ = 1773921752064. Its totient is φ = 886534230800.

The previous prime is 1330121330119. The next prime is 1330121330123. The reversal of 1330121330121 is 1210331210331.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (1330121330119) and next prime (1330121330123).

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1330121330121 - 2¹ = 1330121330119 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1330121330123) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 53316105 + ... + 53341046.

It is an arithmetic number, because the mean of its divisors is an integer number (221740219008).

Almost surely, 2^{1330121330121} is an apocalyptic number.

It is an amenable number.

1330121330121 is a deficient number, since it is larger than the sum of its proper divisors (443800421943).

1330121330121 is a wasteful number, since it uses less digits than its factorization.

1330121330121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 106661311.

The product of its (nonzero) digits is 324, while the sum is 21.

Adding to 1330121330121 its reverse (1210331210331), we get a palindrome (2540452540452).

The spelling of 1330121330121 in words is "one trillion, three hundred thirty billion, one hundred twenty-one million, three hundred thirty thousand, one hundred twenty-one".