1116122300 has 36 divisors (see below), whose sum is σ = 2449218240. Its totient is φ = 441429120.

The previous prime is 1116122299. The next prime is 1116122309. The reversal of 1116122300 is 32216111.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1116122309) 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, 53804 + ... + 71603.

It is an arithmetic number, because the mean of its divisors is an integer number (68033840).

Almost surely, 2^1116122300 is an apocalyptic number.

1116122300 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1116122300 is an abundant number, since it is smaller than the sum of its proper divisors (1333095940).

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

1116122300 is a wasteful number, since it uses less digits than its factorization.

1116122300 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 125510 (or 125503 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 17.

The square root of 1116122300 is about 33408.4166042032. The cubic root of 1116122300 is about 1037.2989265339.

Adding to 1116122300 its reverse (32216111), we get a palindrome (1148338411).

The spelling of 1116122300 in words is "one billion, one hundred sixteen million, one hundred twenty-two thousand, three hundred".