1330030404121 has 4 divisors (see below), whose sum is σ = 1348249998772. Its totient is φ = 1311810809472.

The previous prime is 1330030404119. The next prime is 1330030404167. The reversal of 1330030404121 is 1214040300331.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 691367305225 + 638663098896 = 831485^2 + 799164^2 .

It is a cyclic number.

It is not a de Polignac number, because 1330030404121 - 2¹ = 1330030404119 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1330030404092 and 1330030404101.

It is not an unprimeable number, because it can be changed into a prime (1330030404721) 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 3 ways as a sum of consecutive naturals, for example, 9109797216 + ... + 9109797361.

It is an arithmetic number, because the mean of its divisors is an integer number (337062499693).

Almost surely, 2^{1330030404121} is an apocalyptic number.

It is an amenable number.

1330030404121 is a deficient number, since it is larger than the sum of its proper divisors (18219594651).

1330030404121 is an equidigital number, since it uses as much as digits as its factorization.

1330030404121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18219594650.

The product of its (nonzero) digits is 864, while the sum is 22.

Adding to 1330030404121 its reverse (1214040300331), we get a palindrome (2544070704452).

The spelling of 1330030404121 in words is "one trillion, three hundred thirty billion, thirty million, four hundred four thousand, one hundred twenty-one".