1300531415813 has 16 divisors (see below), whose sum is σ = 1580022267264. Its totient is φ = 1044988224000.

The previous prime is 1300531415803. The next prime is 1300531415837. The reversal of 1300531415813 is 3185141350031.

It is not a de Polignac number, because 1300531415813 - 2¹⁴ = 1300531399429 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1300531415803) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 21740720 + ... + 21800457.

It is an arithmetic number, because the mean of its divisors is an integer number (98751391704).

Almost surely, 2^{1300531415813} is an apocalyptic number.

It is an amenable number.

1300531415813 is a deficient number, since it is larger than the sum of its proper divisors (279490851451).

1300531415813 is a wasteful number, since it uses less digits than its factorization.

1300531415813 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 43541452.

The product of its (nonzero) digits is 21600, while the sum is 35.

Adding to 1300531415813 its reverse (3185141350031), we get a palindrome (4485672765844).

The spelling of 1300531415813 in words is "one trillion, three hundred billion, five hundred thirty-one million, four hundred fifteen thousand, eight hundred thirteen".