1313444030 has 16 divisors (see below), whose sum is σ = 2419181424. Its totient is φ = 513159360.

The previous prime is 1313444029. The next prime is 1313444051. The reversal of 1313444030 is 304443131.

It is a junction number, because it is equal to n+sod(n) for n = 1313443987 and 1313444005.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1526831 + ... + 1527690.

It is an arithmetic number, because the mean of its divisors is an integer number (151198839).

Almost surely, 2^1313444030 is an apocalyptic number.

1313444030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1313444030 is a deficient number, since it is larger than the sum of its proper divisors (1105737394).

1313444030 is a wasteful number, since it uses less digits than its factorization.

1313444030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3054571.

The product of its (nonzero) digits is 1728, while the sum is 23.

The square root of 1313444030 is about 36241.4683753294. The cubic root of 1313444030 is about 1095.1422234871.

Adding to 1313444030 its reverse (304443131), we get a palindrome (1617887161).

The spelling of 1313444030 in words is "one billion, three hundred thirteen million, four hundred forty-four thousand, thirty".