11033031042043 has 4 divisors (see below), whose sum is σ = 11033042302800. Its totient is φ = 11033019781288.

The previous prime is 11033031042041. The next prime is 11033031042073. The reversal of 11033031042043 is 34024013033011.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 11033031042043 - 2¹ = 11033031042041 is a prime.

It is a super-2 number, since 2×11033031042043² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 11033031041999 and 11033031042017.

It is not an unprimeable number, because it can be changed into a prime (11033031042041) 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, 4004143 + ... + 6172456.

It is an arithmetic number, because the mean of its divisors is an integer number (2758260575700).

Almost surely, 2^{11033031042043} is an apocalyptic number.

11033031042043 is a deficient number, since it is larger than the sum of its proper divisors (11260757).

11033031042043 is a wasteful number, since it uses less digits than its factorization.

11033031042043 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11260756.

The product of its (nonzero) digits is 2592, while the sum is 25.

Adding to 11033031042043 its reverse (34024013033011), we get a palindrome (45057044075054).

The spelling of 11033031042043 in words is "eleven trillion, thirty-three billion, thirty-one million, forty-two thousand, forty-three".