1030203013 has 8 divisors (see below), whose sum is σ = 1188806528. Its totient is φ = 874457424.

The previous prime is 1030203007. The next prime is 1030203017. The reversal of 1030203013 is 3103020301.

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 1030203013 - 2²¹ = 1028105861 is a prime.

It is a super-2 number, since 2×1030203013² = 2122636495988556338, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1030202984 and 1030203002.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1030203017) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 713706 + ... + 715147.

It is an arithmetic number, because the mean of its divisors is an integer number (148600816).

Almost surely, 2^1030203013 is an apocalyptic number.

It is an amenable number.

1030203013 is a deficient number, since it is larger than the sum of its proper divisors (158603515).

1030203013 is a wasteful number, since it uses less digits than its factorization.

1030203013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1428963.

The product of its (nonzero) digits is 54, while the sum is 13.

The square root of 1030203013 is about 32096.7757414978. The cubic root of 1030203013 is about 1009.9679802286.

Adding to 1030203013 its reverse (3103020301), we get a palindrome (4133223314).

It can be divided in two parts, 103020301 and 3, that multiplied together give a palindrome (309060903).

The spelling of 1030203013 in words is "one billion, thirty million, two hundred three thousand, thirteen".