1336123116 has 18 divisors (see below), whose sum is σ = 3377422412. Its totient is φ = 445374360.

The previous prime is 1336123067. The next prime is 1336123141. The reversal of 1336123116 is 6113216331.

1336123116 is a `hidden beast` number, since 1 + 3 + 3 + 612 + 31 + 16 = 666.

It is a tau number, because it is divible by the number of its divisors (18).

It is a super-2 number, since 2×1336123116² = 3570449962219098912, which contains 22 as substring.

It is a nude number because it is divisible by every one of its digits.

It is a self number, because there is not a number n which added to its sum of digits gives 1336123116.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 18557230 + ... + 18557301.

Almost surely, 2^1336123116 is an apocalyptic number.

It is an amenable number.

1336123116 is an abundant number, since it is smaller than the sum of its proper divisors (2041299296).

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

1336123116 is a wasteful number, since it uses less digits than its factorization.

1336123116 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37114541 (or 37114536 counting only the distinct ones).

The product of its digits is 1944, while the sum is 27.

The square root of 1336123116 is about 36553.0178781452. The cubic root of 1336123116 is about 1101.4095198175.

Adding to 1336123116 its reverse (6113216331), we get a palindrome (7449339447).

The spelling of 1336123116 in words is "one billion, three hundred thirty-six million, one hundred twenty-three thousand, one hundred sixteen".