1012418303 has 4 divisors (see below), whose sum is σ = 1090296648. Its totient is φ = 934539960.

The previous prime is 1012418291. The next prime is 1012418327. The reversal of 1012418303 is 3038142101.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 3038142101 = 2437 ⋅1246673.

It is a cyclic number.

It is not a de Polignac number, because 1012418303 - 2²⁰ = 1011369727 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1012018303) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 38939153 + ... + 38939178.

It is an arithmetic number, because the mean of its divisors is an integer number (272574162).

Almost surely, 2^1012418303 is an apocalyptic number.

1012418303 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

1012418303 is a deficient number, since it is larger than the sum of its proper divisors (77878345).

1012418303 is an equidigital number, since it uses as much as digits as its factorization.

1012418303 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 77878344.

The product of its (nonzero) digits is 576, while the sum is 23.

The square root of 1012418303 is about 31818.5213829933. The cubic root of 1012418303 is about 1004.1224166616.

The spelling of 1012418303 in words is "one billion, twelve million, four hundred eighteen thousand, three hundred three".