1300320111 has 16 divisors (see below), whose sum is σ = 1813109760. Its totient is φ = 827370720.

The previous prime is 1300320097. The next prime is 1300320127. The reversal of 1300320111 is 1110230031.

It is not a de Polignac number, because 1300320111 - 2¹³ = 1300311919 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1300320181) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 11370 + ... + 52248.

It is an arithmetic number, because the mean of its divisors is an integer number (113319360).

Almost surely, 2^1300320111 is an apocalyptic number.

1300320111 is a deficient number, since it is larger than the sum of its proper divisors (512789649).

1300320111 is a wasteful number, since it uses less digits than its factorization.

1300320111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 41366.

The product of its (nonzero) digits is 18, while the sum is 12.

The square root of 1300320111 is about 36059.9516222637. The cubic root of 1300320111 is about 1091.4824569573.

Adding to 1300320111 its reverse (1110230031), we get a palindrome (2410550142).

The spelling of 1300320111 in words is "one billion, three hundred million, three hundred twenty thousand, one hundred eleven".