1330043321045 has 32 divisors (see below), whose sum is σ = 1727592881280. Its totient is φ = 979577245440.

The previous prime is 1330043321011. The next prime is 1330043321059. The reversal of 1330043321045 is 5401233400331.

It is not a de Polignac number, because 1330043321045 - 2⁸ = 1330043320789 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1330043320999 and 1330043321017.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2617379 + ... + 3083951.

It is an arithmetic number, because the mean of its divisors is an integer number (53987277540).

Almost surely, 2^{1330043321045} is an apocalyptic number.

It is an amenable number.

1330043321045 is a deficient number, since it is larger than the sum of its proper divisors (397549560235).

1330043321045 is a wasteful number, since it uses less digits than its factorization.

1330043321045 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 467445.

The product of its (nonzero) digits is 12960, while the sum is 29.

Adding to 1330043321045 its reverse (5401233400331), we get a palindrome (6731276721376).

The spelling of 1330043321045 in words is "one trillion, three hundred thirty billion, forty-three million, three hundred twenty-one thousand, forty-five".