1013433216 has 32 divisors (see below), whose sum is σ = 2691933000. Its totient is φ = 337810944.

The previous prime is 1013433209. The next prime is 1013433221. The reversal of 1013433216 is 6123343101.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (32).

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a zygodrome in base 2.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1319191 + ... + 1319958.

Almost surely, 2^1013433216 is an apocalyptic number.

1013433216 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

1013433216 is an abundant number, since it is smaller than the sum of its proper divisors (1678499784).

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

1013433216 is an equidigital number, since it uses as much as digits as its factorization.

1013433216 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2639166 (or 2639154 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 24.

The square root of 1013433216 is about 31834.4658507097. The cubic root of 1013433216 is about 1004.4578368283.

Adding to 1013433216 its reverse (6123343101), we get a palindrome (7136776317).

The spelling of 1013433216 in words is "one billion, thirteen million, four hundred thirty-three thousand, two hundred sixteen".