1330122855 has 16 divisors (see below), whose sum is σ = 2128658400. Its totient is φ = 709244928.

The previous prime is 1330122841. The next prime is 1330122881. The reversal of 1330122855 is 5582210331.

It is not a de Polignac number, because 1330122855 - 2¹⁷ = 1329991783 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 108939 + ... + 120531.

It is an arithmetic number, because the mean of its divisors is an integer number (133041150).

Almost surely, 2^1330122855 is an apocalyptic number.

1330122855 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

1330122855 is a deficient number, since it is larger than the sum of its proper divisors (798535545).

1330122855 is a wasteful number, since it uses less digits than its factorization.

1330122855 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19250.

The product of its (nonzero) digits is 7200, while the sum is 30.

The square root of 1330122855 is about 36470.8493868733. The cubic root of 1330122855 is about 1099.7583091588.

The spelling of 1330122855 in words is "one billion, three hundred thirty million, one hundred twenty-two thousand, eight hundred fifty-five".