1300420351 has 4 divisors (see below), whose sum is σ = 1300899600. Its totient is φ = 1299941104.

The previous prime is 1300420339. The next prime is 1300420367. The reversal of 1300420351 is 1530240031.

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

It is a cyclic number.

It is not a de Polignac number, because 1300420351 - 2⁷ = 1300420223 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1300420301) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 235531 + ... + 240988.

It is an arithmetic number, because the mean of its divisors is an integer number (325224900).

Almost surely, 2^1300420351 is an apocalyptic number.

1300420351 is a deficient number, since it is larger than the sum of its proper divisors (479249).

1300420351 is an equidigital number, since it uses as much as digits as its factorization.

1300420351 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 479248.

The product of its (nonzero) digits is 360, while the sum is 19.

The square root of 1300420351 is about 36061.3415030556. The cubic root of 1300420351 is about 1091.5105032282.

Adding to 1300420351 its reverse (1530240031), we get a palindrome (2830660382).

The spelling of 1300420351 in words is "one billion, three hundred million, four hundred twenty thousand, three hundred fifty-one".