1331053055 has 8 divisors (see below), whose sum is σ = 1598550000. Its totient is φ = 1063984896.

The previous prime is 1331053051. The next prime is 1331053093. The reversal of 1331053055 is 5503501331.

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 1331053055 - 2² = 1331053051 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1331053051) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 100325 + ... + 112814.

It is an arithmetic number, because the mean of its divisors is an integer number (199818750).

Almost surely, 2^1331053055 is an apocalyptic number.

1331053055 is a deficient number, since it is larger than the sum of its proper divisors (267496945).

1331053055 is a wasteful number, since it uses less digits than its factorization.

1331053055 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 214393.

The product of its (nonzero) digits is 3375, while the sum is 26.

The square root of 1331053055 is about 36483.5998086812. The cubic root of 1331053055 is about 1100.0146155083.

Adding to 1331053055 its reverse (5503501331), we get a palindrome (6834554386).

The spelling of 1331053055 in words is "one billion, three hundred thirty-one million, fifty-three thousand, fifty-five".