1307421303 has 8 divisors (see below), whose sum is σ = 1762815600. Its totient is φ = 861820608.

The previous prime is 1307421301. The next prime is 1307421341. The reversal of 1307421303 is 3031247031.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 1307421303 - 2¹ = 1307421301 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1307421301) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2448088 + ... + 2448621.

It is an arithmetic number, because the mean of its divisors is an integer number (220351950).

Almost surely, 2^1307421303 is an apocalyptic number.

1307421303 is a deficient number, since it is larger than the sum of its proper divisors (455394297).

1307421303 is an equidigital number, since it uses as much as digits as its factorization.

1307421303 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4896801.

The product of its (nonzero) digits is 1512, while the sum is 24.

The square root of 1307421303 is about 36158.2812506347. The cubic root of 1307421303 is about 1093.4657531483.

Adding to 1307421303 its reverse (3031247031), we get a palindrome (4338668334).

The spelling of 1307421303 in words is "one billion, three hundred seven million, four hundred twenty-one thousand, three hundred three".