1303263104 has 96 divisors (see below), whose sum is σ = 3067570440. Its totient is φ = 546723840.

The previous prime is 1303263019. The next prime is 1303263179. The reversal of 1303263104 is 4013623031.

It is a self number, because there is not a number n which added to its sum of digits gives 1303263104.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 235214 + ... + 240690.

Almost surely, 2^1303263104 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1303263104, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1533785220).

1303263104 is an abundant number, since it is smaller than the sum of its proper divisors (1764307336).

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

1303263104 is a wasteful number, since it uses less digits than its factorization.

1303263104 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5528 (or 5503 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 23.

The square root of 1303263104 is about 36100.7355049727. The cubic root of 1303263104 is about 1092.3052812382.

Adding to 1303263104 its reverse (4013623031), we get a palindrome (5316886135).

The spelling of 1303263104 in words is "one billion, three hundred three million, two hundred sixty-three thousand, one hundred four".