1111200223003 has 16 divisors (see below), whose sum is σ = 1199494951200. Its totient is φ = 1023310020096.

The previous prime is 1111200222947. The next prime is 1111200223009. The reversal of 1111200223003 is 3003220021111.

It is a de Polignac number, because none of the positive numbers 2^k-1111200223003 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1111200223009) 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, 13819251 + ... + 13899427.

It is an arithmetic number, because the mean of its divisors is an integer number (74968434450).

Almost surely, 2^{1111200223003} is an apocalyptic number.

1111200223003 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

1111200223003 is a deficient number, since it is larger than the sum of its proper divisors (88294728197).

1111200223003 is a wasteful number, since it uses less digits than its factorization.

1111200223003 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 82686.

The product of its (nonzero) digits is 72, while the sum is 16.

Adding to 1111200223003 its reverse (3003220021111), we get a palindrome (4114420244114).

The spelling of 1111200223003 in words is "one trillion, one hundred eleven billion, two hundred million, two hundred twenty-three thousand, three".