1263053302 has 12 divisors (see below), whose sum is σ = 2203899300. Its totient is φ = 541308516.

The previous prime is 1263053273. The next prime is 1263053317. The reversal of 1263053302 is 2033503621.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 6444052 + ... + 6444247.

It is an arithmetic number, because the mean of its divisors is an integer number (183658275).

Almost surely, 2^1263053302 is an apocalyptic number.

1263053302 is a deficient number, since it is larger than the sum of its proper divisors (940845998).

1263053302 is a wasteful number, since it uses less digits than its factorization.

1263053302 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12888315 (or 12888308 counting only the distinct ones).

The product of its (nonzero) digits is 3240, while the sum is 25.

The square root of 1263053302 is about 35539.4611945651. The cubic root of 1263053302 is about 1080.9540329653.

Adding to 1263053302 its reverse (2033503621), we get a palindrome (3296556923).

The spelling of 1263053302 in words is "one billion, two hundred sixty-three million, fifty-three thousand, three hundred two".