1030103231 has 16 divisors (see below), whose sum is σ = 1090381824. Its totient is φ = 971212704.

The previous prime is 1030103213. The next prime is 1030103267. The reversal of 1030103231 is 1323010301.

It is a cyclic number.

It is not a de Polignac number, because 1030103231 - 2¹⁴ = 1030086847 is a prime.

It is a super-2 number, since 2×1030103231² = 2122225333033278722, 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 (1030103281) 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 15 ways as a sum of consecutive naturals, for example, 547865 + ... + 549741.

It is an arithmetic number, because the mean of its divisors is an integer number (68148864).

Almost surely, 2^1030103231 is an apocalyptic number.

1030103231 is a deficient number, since it is larger than the sum of its proper divisors (60278593).

1030103231 is a wasteful number, since it uses less digits than its factorization.

1030103231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2230.

The product of its (nonzero) digits is 54, while the sum is 14.

The square root of 1030103231 is about 32095.2213109678. The cubic root of 1030103231 is about 1009.9353718082.

Adding to 1030103231 its reverse (1323010301), we get a palindrome (2353113532).

The spelling of 1030103231 in words is "one billion, thirty million, one hundred three thousand, two hundred thirty-one".