1306511334130 has 32 divisors (see below), whose sum is σ = 2575920936240. Its totient is φ = 474902292480.

The previous prime is 1306511334127. The next prime is 1306511334229. The reversal of 1306511334130 is 314331156031.

It can be written as a sum of positive squares in 8 ways, for example, as 446201288289 + 860310045841 = 667983^2 + 927529^2 .

It is a junction number, because it is equal to n+sod(n) for n = 1306511334092 and 1306511334101.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 132501291 + ... + 132511150.

Almost surely, 2^{1306511334130} is an apocalyptic number.

1306511334130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1306511334130 is a deficient number, since it is larger than the sum of its proper divisors (1269409602110).

1306511334130 is a wasteful number, since it uses less digits than its factorization.

1306511334130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 265012494.

The product of its (nonzero) digits is 9720, while the sum is 31.

The spelling of 1306511334130 in words is "one trillion, three hundred six billion, five hundred eleven million, three hundred thirty-four thousand, one hundred thirty".