1300132081 has 2 divisors, whose sum is σ = 1300132082. Its totient is φ = 1300132080.

The previous prime is 1300132061. The next prime is 1300132121. The reversal of 1300132081 is 1802310031.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1114491456 + 185640625 = 33384^2 + 13625^2 .

It is an emirp because it is prime and its reverse (1802310031) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1300132081 - 2¹⁵ = 1300099313 is a prime.

It is a super-2 number, since 2×1300132081² = 3380686856090781122, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (1300132021) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 650066040 + 650066041.

It is an arithmetic number, because the mean of its divisors is an integer number (650066041).

Almost surely, 2^1300132081 is an apocalyptic number.

It is an amenable number.

1300132081 is a deficient number, since it is larger than the sum of its proper divisors (1).

1300132081 is an equidigital number, since it uses as much as digits as its factorization.

1300132081 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 144, while the sum is 19.

The square root of 1300132081 is about 36057.3443420338. The cubic root of 1300132081 is about 1091.4298439282.

The spelling of 1300132081 in words is "one billion, three hundred million, one hundred thirty-two thousand, eighty-one".