1300103012 has 12 divisors (see below), whose sum is σ = 2450194236. Its totient is φ = 600047520.

The previous prime is 1300102997. The next prime is 1300103039. The reversal of 1300103012 is 2103010031.

It can be written as a sum of positive squares in 2 ways, for example, as 287845156 + 1012257856 = 16966^2 + 31816^2 .

It is a super-2 number, since 2×1300103012² = 3380535683622944288, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1300102984 and 1300103002.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12500939 + ... + 12501042.

It is an arithmetic number, because the mean of its divisors is an integer number (204182853).

Almost surely, 2^1300103012 is an apocalyptic number.

It is an amenable number.

1300103012 is a deficient number, since it is larger than the sum of its proper divisors (1150091224).

1300103012 is a wasteful number, since it uses less digits than its factorization.

1300103012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25001998 (or 25001996 counting only the distinct ones).

The product of its (nonzero) digits is 18, while the sum is 11.

The square root of 1300103012 is about 36056.9412457574. The cubic root of 1300103012 is about 1091.4217096237.

Adding to 1300103012 its reverse (2103010031), we get a palindrome (3403113043).

The spelling of 1300103012 in words is "one billion, three hundred million, one hundred three thousand, twelve".