1013263216 has 40 divisors (see below), whose sum is σ = 2245570560. Its totient is φ = 433884864.

The previous prime is 1013263211. The next prime is 1013263267. The reversal of 1013263216 is 6123623101.

1013263216 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1013263211) 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, 158025 + ... + 164311.

It is an arithmetic number, because the mean of its divisors is an integer number (56139264).

Almost surely, 2^1013263216 is an apocalyptic number.

1013263216 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

1013263216 is an abundant number, since it is smaller than the sum of its proper divisors (1232307344).

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

1013263216 is a wasteful number, since it uses less digits than its factorization.

1013263216 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7741 (or 7735 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 25.

The square root of 1013263216 is about 31831.7956766501. The cubic root of 1013263216 is about 1004.4016688840.

Adding to 1013263216 its reverse (6123623101), we get a palindrome (7136886317).

The spelling of 1013263216 in words is "one billion, thirteen million, two hundred sixty-three thousand, two hundred sixteen".