1330099802 has 4 divisors (see below), whose sum is σ = 1995149706. Its totient is φ = 665049900.

The previous prime is 1330099783. The next prime is 1330099843. The reversal of 1330099802 is 2089900331.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 2089900331 = 1009 ⋅2071259.

It can be written as a sum of positive squares in only one way, i.e., 1325032801 + 5067001 = 36401^2 + 2251^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 332524949 + ... + 332524952.

Almost surely, 2^1330099802 is an apocalyptic number.

1330099802 is a deficient number, since it is larger than the sum of its proper divisors (665049904).

1330099802 is an equidigital number, since it uses as much as digits as its factorization.

1330099802 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 665049903.

The product of its (nonzero) digits is 11664, while the sum is 35.

The square root of 1330099802 is about 36470.5333385735. The cubic root of 1330099802 is about 1099.7519556417.

The spelling of 1330099802 in words is "one billion, three hundred thirty million, ninety-nine thousand, eight hundred two".