1100133120303 has 24 divisors (see below), whose sum is σ = 1922921758368. Its totient is φ = 591668232192.

The previous prime is 1100133120293. The next prime is 1100133120319. The reversal of 1100133120303 is 3030213310011.

It is a happy number.

1100133120303 is a `hidden beast` number, since 1 + 10 + 0 + 1 + 331 + 20 + 303 = 666.

It is not a de Polignac number, because 1100133120303 - 2⁹ = 1100133119791 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1100133120803) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 513599826 + ... + 513601967.

It is an arithmetic number, because the mean of its divisors is an integer number (80121739932).

Almost surely, 2^{1100133120303} is an apocalyptic number.

1100133120303 is a deficient number, since it is larger than the sum of its proper divisors (822788638065).

1100133120303 is a wasteful number, since it uses less digits than its factorization.

1100133120303 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1027201823 (or 1027201820 counting only the distinct ones).

The product of its (nonzero) digits is 162, while the sum is 18.

Adding to 1100133120303 its reverse (3030213310011), we get a palindrome (4130346430314).

The spelling of 1100133120303 in words is "one trillion, one hundred billion, one hundred thirty-three million, one hundred twenty thousand, three hundred three".