1030102305 has 16 divisors (see below), whose sum is σ = 1648563840. Its totient is φ = 549254528.

The previous prime is 1030102273. The next prime is 1030102319. The reversal of 1030102305 is 5032010301.

It is a happy number.

1030102305 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 1030102305 - 2⁵ = 1030102273 is a prime.

It is a super-2 number, since 2×1030102305² = 2122221517532626050, which contains 22 as substring.

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

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 106876 + ... + 116114.

It is an arithmetic number, because the mean of its divisors is an integer number (103035240).

Almost surely, 2^1030102305 is an apocalyptic number.

1030102305 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

1030102305 is a deficient number, since it is larger than the sum of its proper divisors (618461535).

1030102305 is an equidigital number, since it uses as much as digits as its factorization.

1030102305 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16680.

The product of its (nonzero) digits is 90, while the sum is 15.

The square root of 1030102305 is about 32095.2068851410. The cubic root of 1030102305 is about 1009.9350691846.

Adding to 1030102305 its reverse (5032010301), we get a palindrome (6062112606).

The spelling of 1030102305 in words is "one billion, thirty million, one hundred two thousand, three hundred five".