11125033045 has 16 divisors (see below), whose sum is σ = 16060199040. Its totient is φ = 7227088704.

The previous prime is 11125033043. The next prime is 11125033103. The reversal of 11125033045 is 54033052111.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 11125033045 - 2¹ = 11125033043 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11125033043) 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, 8364022 + ... + 8365351.

It is an arithmetic number, because the mean of its divisors is an integer number (1003762440).

Almost surely, 2^11125033045 is an apocalyptic number.

It is an amenable number.

11125033045 is a deficient number, since it is larger than the sum of its proper divisors (4935165995).

11125033045 is a wasteful number, since it uses less digits than its factorization.

11125033045 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16729404.

The product of its (nonzero) digits is 1800, while the sum is 25.

Adding to 11125033045 its reverse (54033052111), we get a palindrome (65158085156).

The spelling of 11125033045 in words is "eleven billion, one hundred twenty-five million, thirty-three thousand, forty-five".