1300031329 has 16 divisors (see below), whose sum is σ = 1355698944. Its totient is φ = 1245816000.

The previous prime is 1300031303. The next prime is 1300031363. The reversal of 1300031329 is 9231300031.

It is a cyclic number.

It is not a de Polignac number, because 1300031329 - 2²⁹ = 763160417 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1300031399) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 486852 + ... + 489514.

It is an arithmetic number, because the mean of its divisors is an integer number (84731184).

Almost surely, 2^1300031329 is an apocalyptic number.

It is an amenable number.

1300031329 is a deficient number, since it is larger than the sum of its proper divisors (55667615).

1300031329 is a wasteful number, since it uses less digits than its factorization.

1300031329 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2928.

The product of its (nonzero) digits is 486, while the sum is 22.

The square root of 1300031329 is about 36055.9472070836. The cubic root of 1300031329 is about 1091.4016502337.

The spelling of 1300031329 in words is "one billion, three hundred million, thirty-one thousand, three hundred twenty-nine".