1133123115103 has 16 divisors (see below), whose sum is σ = 1336185575424. Its totient is φ = 940783668480.

The previous prime is 1133123115073. The next prime is 1133123115107. The reversal of 1133123115103 is 3015113213311.

It is a cyclic number.

It is not a de Polignac number, because 1133123115103 - 2⁵ = 1133123115071 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1133123115107) 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, 17721403 + ... + 17785228.

It is an arithmetic number, because the mean of its divisors is an integer number (83511598464).

Almost surely, 2^{1133123115103} is an apocalyptic number.

1133123115103 is a deficient number, since it is larger than the sum of its proper divisors (203062460321).

1133123115103 is an equidigital number, since it uses as much as digits as its factorization.

1133123115103 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35506782.

The product of its (nonzero) digits is 810, while the sum is 25.

Adding to 1133123115103 its reverse (3015113213311), we get a palindrome (4148236328414).

The spelling of 1133123115103 in words is "one trillion, one hundred thirty-three billion, one hundred twenty-three million, one hundred fifteen thousand, one hundred three".