1103323311201 has 8 divisors (see below), whose sum is σ = 1471105329984. Its totient is φ = 735545083280.

The previous prime is 1103323311191. The next prime is 1103323311203. The reversal of 1103323311201 is 1021133233011.

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 1103323311201 - 2⁶ = 1103323311137 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1103323311203) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 179685 + ... + 1496306.

It is an arithmetic number, because the mean of its divisors is an integer number (183888166248).

Almost surely, 2^{1103323311201} is an apocalyptic number.

It is an amenable number.

1103323311201 is a deficient number, since it is larger than the sum of its proper divisors (367782018783).

1103323311201 is a wasteful number, since it uses less digits than its factorization.

1103323311201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1895431.

The product of its (nonzero) digits is 324, while the sum is 21.

Adding to 1103323311201 its reverse (1021133233011), we get a palindrome (2124456544212).

The spelling of 1103323311201 in words is "one trillion, one hundred three billion, three hundred twenty-three million, three hundred eleven thousand, two hundred one".