1030123230 has 32 divisors (see below), whose sum is σ = 2474128800. Its totient is φ = 274495872.

The previous prime is 1030123201. The next prime is 1030123231. The reversal of 1030123230 is 323210301.

It is a super-2 number, since 2×1030123230² = 2122307737971265800, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (15).

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1030123231) 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, 30856 + ... + 54884.

It is an arithmetic number, because the mean of its divisors is an integer number (77316525).

Almost surely, 2^1030123230 is an apocalyptic number.

1030123230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1030123230 is an abundant number, since it is smaller than the sum of its proper divisors (1444005570).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1030123230 is a wasteful number, since it uses less digits than its factorization.

1030123230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25468.

The product of its (nonzero) digits is 108, while the sum is 15.

The square root of 1030123230 is about 32095.5328667402. The cubic root of 1030123230 is about 1009.9419075825.

Adding to 1030123230 its reverse (323210301), we get a palindrome (1353333531).

The spelling of 1030123230 in words is "one billion, thirty million, one hundred twenty-three thousand, two hundred thirty".