1116326900 has 36 divisors (see below), whose sum is σ = 2608773132. Its totient is φ = 412181760.

The previous prime is 1116326891. The next prime is 1116326909. The reversal of 1116326900 is 96236111.

It is an interprime number because it is at equal distance from previous prime (1116326891) and next prime (1116326909).

It can be written as a sum of positive squares in 6 ways, for example, as 331094416 + 785232484 = 18196^2 + 28022^2 .

It is a super-2 number, since 2×1116326900² = 2492371495327220000, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1116326909) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 428057 + ... + 430656.

Almost surely, 2^1116326900 is an apocalyptic number.

1116326900 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1116326900 is an abundant number, since it is smaller than the sum of its proper divisors (1492446232).

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

1116326900 is a wasteful number, since it uses less digits than its factorization.

1116326900 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 858740 (or 858733 counting only the distinct ones).

The product of its (nonzero) digits is 1944, while the sum is 29.

The square root of 1116326900 is about 33411.4785665047. The cubic root of 1116326900 is about 1037.3623062052.

The spelling of 1116326900 in words is "one billion, one hundred sixteen million, three hundred twenty-six thousand, nine hundred".