1303201099 has 2 divisors, whose sum is σ = 1303201100. Its totient is φ = 1303201098.

The previous prime is 1303201093. The next prime is 1303201103. The reversal of 1303201099 is 9901023031.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1303201099 is a prime.

It is not a weakly prime, because it can be changed into another prime (1303201093) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 651600549 + 651600550.

It is an arithmetic number, because the mean of its divisors is an integer number (651600550).

Almost surely, 2^1303201099 is an apocalyptic number.

1303201099 is a deficient number, since it is larger than the sum of its proper divisors (1).

1303201099 is an equidigital number, since it uses as much as digits as its factorization.

1303201099 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1458, while the sum is 28.

The square root of 1303201099 is about 36099.8767172410. The cubic root of 1303201099 is about 1092.2879581915.

The spelling of 1303201099 in words is "one billion, three hundred three million, two hundred one thousand, ninety-nine".