1111103201 has 8 divisors (see below), whose sum is σ = 1201126080. Its totient is φ = 1021730832.

The previous prime is 1111103197. The next prime is 1111103237. The reversal of 1111103201 is 1023011111.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 1111103201 - 2² = 1111103197 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1111103401) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 159071 + ... + 165908.

It is an arithmetic number, because the mean of its divisors is an integer number (150140760).

Almost surely, 2^1111103201 is an apocalyptic number.

It is an amenable number.

1111103201 is a deficient number, since it is larger than the sum of its proper divisors (90022879).

1111103201 is a wasteful number, since it uses less digits than its factorization.

1111103201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 325255.

The product of its (nonzero) digits is 6, while the sum is 11.

The square root of 1111103201 is about 33333.2146814555. The cubic root of 1111103201 is about 1035.7417107900.

Adding to 1111103201 its reverse (1023011111), we get a palindrome (2134114312).

The spelling of 1111103201 in words is "one billion, one hundred eleven million, one hundred three thousand, two hundred one".