1013112576 has 144 divisors (see below), whose sum is σ = 3424108800. Its totient is φ = 289446912.

The previous prime is 1013112563. The next prime is 1013112601. The reversal of 1013112576 is 6752113101.

It is a tau number, because it is divible by the number of its divisors (144).

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

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, 37915 + ... + 58853.

Almost surely, 2^1013112576 is an apocalyptic number.

1013112576 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1013112576, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1712054400).

1013112576 is an abundant number, since it is smaller than the sum of its proper divisors (2410996224).

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

1013112576 is an equidigital number, since it uses as much as digits as its factorization.

1013112576 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20971 (or 20951 counting only the distinct ones).

The product of its (nonzero) digits is 1260, while the sum is 27.

The square root of 1013112576 is about 31829.4294011061. The cubic root of 1013112576 is about 1004.3518922273.

Adding to 1013112576 its reverse (6752113101), we get a palindrome (7765225677).

The spelling of 1013112576 in words is "one billion, thirteen million, one hundred twelve thousand, five hundred seventy-six".