1330001221103 has 4 divisors (see below), whose sum is σ = 1331041098240. Its totient is φ = 1328961343968.

The previous prime is 1330001221069. The next prime is 1330001221121. The reversal of 1330001221103 is 3011221000331.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1330001221103 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1330001421103) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 519936650 + ... + 519939207.

It is an arithmetic number, because the mean of its divisors is an integer number (332760274560).

Almost surely, 2^{1330001221103} is an apocalyptic number.

1330001221103 is a deficient number, since it is larger than the sum of its proper divisors (1039877137).

1330001221103 is a wasteful number, since it uses less digits than its factorization.

1330001221103 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1039877136.

The product of its (nonzero) digits is 108, while the sum is 17.

Adding to 1330001221103 its reverse (3011221000331), we get a palindrome (4341222221434).

The spelling of 1330001221103 in words is "one trillion, three hundred thirty billion, one million, two hundred twenty-one thousand, one hundred three".