1012113696 has 144 divisors (see below), whose sum is σ = 2955482208. Its totient is φ = 303255040.

The previous prime is 1012113677. The next prime is 1012113721. The reversal of 1012113696 is 6963112101.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 11372020 + ... + 11372108.

It is an arithmetic number, because the mean of its divisors is an integer number (20524182).

Almost surely, 2^1012113696 is an apocalyptic number.

1012113696 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 1012113696, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1477741104).

1012113696 is an abundant number, since it is smaller than the sum of its proper divisors (1943368512).

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

1012113696 is an frugal number, since it uses more digits than its factorization.

1012113696 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 224 (or 105 counting only the distinct ones).

The product of its (nonzero) digits is 1944, while the sum is 30.

The square root of 1012113696 is about 31813.7343925544. The cubic root of 1012113696 is about 1004.0217028901.

Adding to 1012113696 its reverse (6963112101), we get a palindrome (7975225797).

The spelling of 1012113696 in words is "one billion, twelve million, one hundred thirteen thousand, six hundred ninety-six".