1030420303 has 16 divisors (see below), whose sum is σ = 1193149440. Its totient is φ = 879472000.

The previous prime is 1030420301. The next prime is 1030420327. The reversal of 1030420303 is 3030240301.

It is not a de Polignac number, because 1030420303 - 2¹ = 1030420301 is a prime.

It is a super-2 number, since 2×1030420303² = 2123532001669223618, 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 (1030420301) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 71778 + ... + 84928.

It is an arithmetic number, because the mean of its divisors is an integer number (74571840).

Almost surely, 2^1030420303 is an apocalyptic number.

1030420303 is a deficient number, since it is larger than the sum of its proper divisors (162729137).

1030420303 is a wasteful number, since it uses less digits than its factorization.

1030420303 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13598.

The product of its (nonzero) digits is 216, while the sum is 16.

The square root of 1030420303 is about 32100.1604824649. The cubic root of 1030420303 is about 1010.0389825819.

Adding to 1030420303 its reverse (3030240301), we get a palindrome (4060660604).

The spelling of 1030420303 in words is "one billion, thirty million, four hundred twenty thousand, three hundred three".