1052302303 has 8 divisors (see below), whose sum is σ = 1146903408. Its totient is φ = 959651904.

The previous prime is 1052302301. The next prime is 1052302313. The reversal of 1052302303 is 3032032501.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1052302303 - 2¹ = 1052302301 is a prime.

It is a super-2 number, since 2×1052302303² = 2214680273798207618, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1052302301) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 486550 + ... + 488707.

It is an arithmetic number, because the mean of its divisors is an integer number (143362926).

Almost surely, 2^1052302303 is an apocalyptic number.

1052302303 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

1052302303 is a deficient number, since it is larger than the sum of its proper divisors (94601105).

1052302303 is an equidigital number, since it uses as much as digits as its factorization.

1052302303 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 975353.

The product of its (nonzero) digits is 540, while the sum is 19.

The square root of 1052302303 is about 32439.2093460984. The cubic root of 1052302303 is about 1017.1386882883.

Adding to 1052302303 its reverse (3032032501), we get a palindrome (4084334804).

The spelling of 1052302303 in words is "one billion, fifty-two million, three hundred two thousand, three hundred three".