1330032105 has 48 divisors (see below), whose sum is σ = 2350296000. Its totient is φ = 695606400.

The previous prime is 1330032101. The next prime is 1330032139. The reversal of 1330032105 is 5012300331.

It is not a de Polignac number, because 1330032105 - 2² = 1330032101 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1330032101) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1369270 + ... + 1370240.

It is an arithmetic number, because the mean of its divisors is an integer number (48964500).

Almost surely, 2^1330032105 is an apocalyptic number.

1330032105 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

1330032105 is a deficient number, since it is larger than the sum of its proper divisors (1020263895).

1330032105 is a wasteful number, since it uses less digits than its factorization.

1330032105 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1542 (or 1539 counting only the distinct ones).

The product of its (nonzero) digits is 270, while the sum is 18.

The square root of 1330032105 is about 36469.6052213347. The cubic root of 1330032105 is about 1099.7332976004.

Adding to 1330032105 its reverse (5012300331), we get a palindrome (6342332436).

The spelling of 1330032105 in words is "one billion, three hundred thirty million, thirty-two thousand, one hundred five".