1113622968 has 32 divisors (see below), whose sum is σ = 2880061200. Its totient is φ = 358407168.

The previous prime is 1113622963. The next prime is 1113622981. The reversal of 1113622968 is 8692263111.

It is a super-2 number, since 2×1113622968² = 2480312229714258048, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1113622963) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 799321 + ... + 800712.

Almost surely, 2^1113622968 is an apocalyptic number.

It is an amenable number.

1113622968 is an abundant number, since it is smaller than the sum of its proper divisors (1766438232).

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

1113622968 is a wasteful number, since it uses less digits than its factorization.

1113622968 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1600071 (or 1600067 counting only the distinct ones).

The product of its digits is 31104, while the sum is 39.

The square root of 1113622968 is about 33370.9899163930. The cubic root of 1113622968 is about 1036.5240735809.

The spelling of 1113622968 in words is "one billion, one hundred thirteen million, six hundred twenty-two thousand, nine hundred sixty-eight".