1300211039 has 4 divisors (see below), whose sum is σ = 1300905624. Its totient is φ = 1299516456.

The previous prime is 1300211009. The next prime is 1300211053. The reversal of 1300211039 is 9301120031.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1300211039 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 1300211039.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1300211009) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 344477 + ... + 348230.

It is an arithmetic number, because the mean of its divisors is an integer number (325226406).

Almost surely, 2^1300211039 is an apocalyptic number.

1300211039 is a deficient number, since it is larger than the sum of its proper divisors (694585).

1300211039 is an equidigital number, since it uses as much as digits as its factorization.

1300211039 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 694584.

The product of its (nonzero) digits is 162, while the sum is 20.

The square root of 1300211039 is about 36058.4392202436. The cubic root of 1300211039 is about 1091.4519379330.

The spelling of 1300211039 in words is "one billion, three hundred million, two hundred eleven thousand, thirty-nine".