1330244121 has 8 divisors (see below), whose sum is σ = 1774090080. Its totient is φ = 886613792.

The previous prime is 1330244089. The next prime is 1330244147. The reversal of 1330244121 is 1214420331.

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 1330244121 - 2⁵ = 1330244089 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1330244171) 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, 38916 + ... + 64613.

It is an arithmetic number, because the mean of its divisors is an integer number (221761260).

Almost surely, 2^1330244121 is an apocalyptic number.

It is an amenable number.

1330244121 is a deficient number, since it is larger than the sum of its proper divisors (443845959).

1330244121 is a wasteful number, since it uses less digits than its factorization.

1330244121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 107815.

The product of its (nonzero) digits is 576, while the sum is 21.

The square root of 1330244121 is about 36472.5118548202. The cubic root of 1330244121 is about 1099.7917294397.

Adding to 1330244121 its reverse (1214420331), we get a palindrome (2544664452).

The spelling of 1330244121 in words is "one billion, three hundred thirty million, two hundred forty-four thousand, one hundred twenty-one".