1113311300 has 36 divisors (see below), whose sum is σ = 2558000340. Its totient is φ = 419128320.

The previous prime is 1113311279. The next prime is 1113311321. The reversal of 1113311300 is 31133111.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (1113311279) and next prime (1113311321).

It can be written as a sum of positive squares in 6 ways, for example, as 125843524 + 987467776 = 11218^2 + 31424^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 325745 + ... + 329144.

It is an arithmetic number, because the mean of its divisors is an integer number (71055565).

Almost surely, 2^1113311300 is an apocalyptic number.

1113311300 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1113311300 is an abundant number, since it is smaller than the sum of its proper divisors (1444689040).

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

1113311300 is a wasteful number, since it uses less digits than its factorization.

1113311300 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 654920 (or 654913 counting only the distinct ones).

The product of its (nonzero) digits is 27, while the sum is 14.

The square root of 1113311300 is about 33366.3198450174. The cubic root of 1113311300 is about 1036.4273677429.

Adding to 1113311300 its reverse (31133111), we get a palindrome (1144444411).

The spelling of 1113311300 in words is "one billion, one hundred thirteen million, three hundred eleven thousand, three hundred".