1113200311 has 16 divisors (see below), whose sum is σ = 1149603840. Its totient is φ = 1077412000.

The previous prime is 1113200303. The next prime is 1113200321. The reversal of 1113200311 is 1130023111.

It is a cyclic number.

It is not a de Polignac number, because 1113200311 - 2³ = 1113200303 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1113200291 and 1113200300.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1113200321) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2323770 + ... + 2324248.

It is an arithmetic number, because the mean of its divisors is an integer number (71850240).

Almost surely, 2^1113200311 is an apocalyptic number.

1113200311 is a deficient number, since it is larger than the sum of its proper divisors (36403529).

1113200311 is a wasteful number, since it uses less digits than its factorization.

1113200311 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 974.

The product of its (nonzero) digits is 18, while the sum is 13.

The square root of 1113200311 is about 33364.6566144476. The cubic root of 1113200311 is about 1036.3929251870.

Adding to 1113200311 its reverse (1130023111), we get a palindrome (2243223422).

The spelling of 1113200311 in words is "one billion, one hundred thirteen million, two hundred thousand, three hundred eleven".