11042313310133 has 4 divisors (see below), whose sum is σ = 12619786640160. Its totient is φ = 9464839980108.

The previous prime is 11042313310057. The next prime is 11042313310139. The reversal of 11042313310133 is 33101331324011.

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 11042313310133 - 2³⁰ = 11041239568309 is a prime.

It is a super-2 number, since 2×11042313310133² (a number of 27 digits) contains 22 as substring.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11042313310139) 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, 788736665003 + ... + 788736665016.

It is an arithmetic number, because the mean of its divisors is an integer number (3154946660040).

Almost surely, 2^{11042313310133} is an apocalyptic number.

It is an amenable number.

11042313310133 is a deficient number, since it is larger than the sum of its proper divisors (1577473330027).

11042313310133 is an equidigital number, since it uses as much as digits as its factorization.

11042313310133 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1577473330026.

The product of its (nonzero) digits is 1944, while the sum is 26.

Adding to 11042313310133 its reverse (33101331324011), we get a palindrome (44143644634144).

The spelling of 11042313310133 in words is "eleven trillion, forty-two billion, three hundred thirteen million, three hundred ten thousand, one hundred thirty-three".