1030255123 has 4 divisors (see below), whose sum is σ = 1075048848. Its totient is φ = 985461400.

The previous prime is 1030255111. The next prime is 1030255129. The reversal of 1030255123 is 3215520301.

1030255123 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 1030255123 - 2⁹ = 1030254611 is a prime.

It is a super-2 number, since 2×1030255123² = 2122851236935490258, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1030255094 and 1030255103.

It is not an unprimeable number, because it can be changed into a prime (1030255129) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 22396828 + ... + 22396873.

It is an arithmetic number, because the mean of its divisors is an integer number (268762212).

Almost surely, 2^1030255123 is an apocalyptic number.

1030255123 is a deficient number, since it is larger than the sum of its proper divisors (44793725).

1030255123 is an equidigital number, since it uses as much as digits as its factorization.

1030255123 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 44793724.

The product of its (nonzero) digits is 900, while the sum is 22.

The square root of 1030255123 is about 32097.5874950128. The cubic root of 1030255123 is about 1009.9850087635.

Adding to 1030255123 its reverse (3215520301), we get a palindrome (4245775424).

The spelling of 1030255123 in words is "one billion, thirty million, two hundred fifty-five thousand, one hundred twenty-three".