1030100265 has 12 divisors (see below), whose sum is σ = 1785507204. Its totient is φ = 549386784.

The previous prime is 1030100263. The next prime is 1030100273. The reversal of 1030100265 is 5620010301.

1030100265 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 441504144 + 588596121 = 21012^2 + 24261^2 .

It is not a de Polignac number, because 1030100265 - 2¹ = 1030100263 is a prime.

It is a super-2 number, since 2×1030100265² = 2122213111906140450, which contains 22 as substring.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (1030100263) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 11445514 + ... + 11445603.

It is an arithmetic number, because the mean of its divisors is an integer number (148792267).

Almost surely, 2^1030100265 is an apocalyptic number.

1030100265 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

1030100265 is a deficient number, since it is larger than the sum of its proper divisors (755406939).

1030100265 is a wasteful number, since it uses less digits than its factorization.

1030100265 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22891128 (or 22891125 counting only the distinct ones).

The product of its (nonzero) digits is 180, while the sum is 18.

The square root of 1030100265 is about 32095.1751046789. The cubic root of 1030100265 is about 1009.9344024972.

Adding to 1030100265 its reverse (5620010301), we get a palindrome (6650110566).

The spelling of 1030100265 in words is "one billion, thirty million, one hundred thousand, two hundred sixty-five".