1030103123 has 16 divisors (see below), whose sum is σ = 1229899776. Its totient is φ = 844153920.

The previous prime is 1030103111. The next prime is 1030103149. The reversal of 1030103123 is 3213010301.

It is a cyclic number.

It is not a de Polignac number, because 1030103123 - 2⁶ = 1030103059 is a prime.

It is a super-2 number, since 2×1030103123² = 2122224888028706258, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1030103098 and 1030103107.

It is not an unprimeable number, because it can be changed into a prime (1030103153) 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, 10586 + ... + 46607.

It is an arithmetic number, because the mean of its divisors is an integer number (76868736).

Almost surely, 2^1030103123 is an apocalyptic number.

1030103123 is a deficient number, since it is larger than the sum of its proper divisors (199796653).

1030103123 is an equidigital number, since it uses as much as digits as its factorization.

1030103123 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 57314.

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

The square root of 1030103123 is about 32095.2196284743. The cubic root of 1030103123 is about 1009.9353365130.

Adding to 1030103123 its reverse (3213010301), we get a palindrome (4243113424).

The spelling of 1030103123 in words is "one billion, thirty million, one hundred three thousand, one hundred twenty-three".