1300132091 has 4 divisors (see below), whose sum is σ = 1300306800. Its totient is φ = 1299957384.

The previous prime is 1300132081. The next prime is 1300132121. The reversal of 1300132091 is 1902310031.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 1300132091 - 2¹⁰ = 1300131067 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1300132021) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 75671 + ... + 91248.

It is an arithmetic number, because the mean of its divisors is an integer number (325076700).

Almost surely, 2^1300132091 is an apocalyptic number.

1300132091 is a deficient number, since it is larger than the sum of its proper divisors (174709).

1300132091 is an equidigital number, since it uses as much as digits as its factorization.

1300132091 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 174708.

The product of its (nonzero) digits is 162, while the sum is 20.

The square root of 1300132091 is about 36057.3444807018. The cubic root of 1300132091 is about 1091.4298467265.

The spelling of 1300132091 in words is "one billion, three hundred million, one hundred thirty-two thousand, ninety-one".