1030123030 has 32 divisors (see below), whose sum is σ = 1876089600. Its totient is φ = 407210112.

The previous prime is 1030123027. The next prime is 1030123033. The reversal of 1030123030 is 303210301.

It is an interprime number because it is at equal distance from previous prime (1030123027) and next prime (1030123033).

It is a super-2 number, since 2×1030123030² = 2122306913872761800, which contains 22 as substring.

It is an alternating number because its digits alternate between odd and even.

It is a self number, because there is not a number n which added to its sum of digits gives 1030123030.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1030123033) 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, 521124 + ... + 523096.

It is an arithmetic number, because the mean of its divisors is an integer number (58627800).

Almost surely, 2^1030123030 is an apocalyptic number.

1030123030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1030123030 is a deficient number, since it is larger than the sum of its proper divisors (845966570).

1030123030 is a wasteful number, since it uses less digits than its factorization.

1030123030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2568.

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

The square root of 1030123030 is about 32095.5297510417. The cubic root of 1030123030 is about 1009.9418422219.

Adding to 1030123030 its reverse (303210301), we get a palindrome (1333333331).

The spelling of 1030123030 in words is "one billion, thirty million, one hundred twenty-three thousand, thirty".