1303104012 has 24 divisors (see below), whose sum is σ = 3474944256. Its totient is φ = 372315408.

The previous prime is 1303104007. The next prime is 1303104013. The reversal of 1303104012 is 2104013031.

It is a super-2 number, since 2×1303104012² = 3396160132180992288, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1303103982 and 1303104000.

It is not an unprimeable number, because it can be changed into a prime (1303104013) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7756488 + ... + 7756655.

It is an arithmetic number, because the mean of its divisors is an integer number (144789344).

Almost surely, 2^1303104012 is an apocalyptic number.

1303104012 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1303104012 is an abundant number, since it is smaller than the sum of its proper divisors (2171840244).

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

1303104012 is a wasteful number, since it uses less digits than its factorization.

1303104012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15513157 (or 15513155 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 15.

The square root of 1303104012 is about 36098.5319923124. The cubic root of 1303104012 is about 1092.2608327809.

Adding to 1303104012 its reverse (2104013031), we get a palindrome (3407117043).

The spelling of 1303104012 in words is "one billion, three hundred three million, one hundred four thousand, twelve".