1234113636 has 24 divisors (see below), whose sum is σ = 3290969920. Its totient is φ = 352603872.

The previous prime is 1234113607. The next prime is 1234113641. The reversal of 1234113636 is 6363114321.

It is a super-2 number, since 2×1234113636² = 3046072933122280992, which contains 22 as substring.

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

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7345831 + ... + 7345998.

Almost surely, 2^1234113636 is an apocalyptic number.

It is an amenable number.

1234113636 is an abundant number, since it is smaller than the sum of its proper divisors (2056856284).

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

1234113636 is a wasteful number, since it uses less digits than its factorization.

1234113636 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14691843 (or 14691841 counting only the distinct ones).

The product of its digits is 7776, while the sum is 30.

The square root of 1234113636 is about 35129.9535439488. The cubic root of 1234113636 is about 1072.6343902752.

Adding to 1234113636 its reverse (6363114321), we get a palindrome (7597227957).

The spelling of 1234113636 in words is "one billion, two hundred thirty-four million, one hundred thirteen thousand, six hundred thirty-six".