1013303099 has 4 divisors (see below), whose sum is σ = 1014956736. Its totient is φ = 1011649464.

The previous prime is 1013303051. The next prime is 1013303119. The reversal of 1013303099 is 9903033101.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1013303099 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1013303009) 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, 825899 + ... + 827124.

It is an arithmetic number, because the mean of its divisors is an integer number (253739184).

Almost surely, 2^1013303099 is an apocalyptic number.

1013303099 is a deficient number, since it is larger than the sum of its proper divisors (1653637).

1013303099 is an equidigital number, since it uses as much as digits as its factorization.

1013303099 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1653636.

The product of its (nonzero) digits is 2187, while the sum is 29.

The square root of 1013303099 is about 31832.4221353010. The cubic root of 1013303099 is about 1004.4148467782.

The spelling of 1013303099 in words is "one billion, thirteen million, three hundred three thousand, ninety-nine".