1103223311201 has 4 divisors (see below), whose sum is σ = 1203516339504. Its totient is φ = 1002930282900.

The previous prime is 1103223311119. The next prime is 1103223311251. The reversal of 1103223311201 is 1021133223011.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 1103223311201 - 2²² = 1103219116897 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1103223311251) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 50146514135 + ... + 50146514156.

It is an arithmetic number, because the mean of its divisors is an integer number (300879084876).

Almost surely, 2^{1103223311201} is an apocalyptic number.

1103223311201 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

1103223311201 is a deficient number, since it is larger than the sum of its proper divisors (100293028303).

1103223311201 is a wasteful number, since it uses less digits than its factorization.

1103223311201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 100293028302.

The product of its (nonzero) digits is 216, while the sum is 20.

Adding to 1103223311201 its reverse (1021133223011), we get a palindrome (2124356534212).

The spelling of 1103223311201 in words is "one trillion, one hundred three billion, two hundred twenty-three million, three hundred eleven thousand, two hundred one".