1263114115 has 16 divisors (see below), whose sum is σ = 1597958208. Its totient is φ = 956583936.

The previous prime is 1263114089. The next prime is 1263114197. The reversal of 1263114115 is 5114113621.

It is a cyclic number.

It is not a de Polignac number, because 1263114115 - 2²¹ = 1261016963 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 1263114115.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 45462 + ... + 67771.

It is an arithmetic number, because the mean of its divisors is an integer number (99872388).

Almost surely, 2^1263114115 is an apocalyptic number.

1263114115 is a deficient number, since it is larger than the sum of its proper divisors (334844093).

1263114115 is a wasteful number, since it uses less digits than its factorization.

1263114115 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 113358.

The product of its digits is 720, while the sum is 25.

The square root of 1263114115 is about 35540.3167543566. The cubic root of 1263114115 is about 1080.9713811385.

Adding to 1263114115 its reverse (5114113621), we get a palindrome (6377227736).

The spelling of 1263114115 in words is "one billion, two hundred sixty-three million, one hundred fourteen thousand, one hundred fifteen".