1103200311 has 8 divisors (see below), whose sum is σ = 1495047664. Its totient is φ = 723409920.

The previous prime is 1103200297. The next prime is 1103200367. The reversal of 1103200311 is 1130023011.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 1103200311 - 2¹⁴ = 1103183927 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1103200381) 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, 3014026 + ... + 3014391.

It is an arithmetic number, because the mean of its divisors is an integer number (186880958).

Almost surely, 2^1103200311 is an apocalyptic number.

1103200311 is a deficient number, since it is larger than the sum of its proper divisors (391847353).

1103200311 is an equidigital number, since it uses as much as digits as its factorization.

1103200311 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6028481.

The product of its (nonzero) digits is 18, while the sum is 12.

The square root of 1103200311 is about 33214.4593663663. The cubic root of 1103200311 is about 1033.2802423527.

Adding to 1103200311 its reverse (1130023011), we get a palindrome (2233223322).

The spelling of 1103200311 in words is "one billion, one hundred three million, two hundred thousand, three hundred eleven".