1306514133530 has 32 divisors (see below), whose sum is σ = 2365030716048. Its totient is φ = 519649689600.

The previous prime is 1306514133499. The next prime is 1306514133553. The reversal of 1306514133530 is 353314156031.

It can be written as a sum of positive squares in 8 ways, for example, as 421264604401 + 885249529129 = 649049^2 + 940877^2 .

It is a super-2 number, since 2×1306514133530² (a number of 25 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 14966810 + ... + 15053850.

Almost surely, 2^{1306514133530} is an apocalyptic number.

1306514133530 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1306514133530 is a deficient number, since it is larger than the sum of its proper divisors (1058516582518).

1306514133530 is a wasteful number, since it uses less digits than its factorization.

1306514133530 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 95522.

The product of its (nonzero) digits is 48600, while the sum is 35.

Adding to 1306514133530 its reverse (353314156031), we get a palindrome (1659828289561).

The spelling of 1306514133530 in words is "one trillion, three hundred six billion, five hundred fourteen million, one hundred thirty-three thousand, five hundred thirty".