22541113133 has 32 divisors (see below), whose sum is σ = 28860153600. Its totient is φ = 17452169280.

The previous prime is 22541113129. The next prime is 22541113181. The reversal of 22541113133 is 33131114522.

It is not a de Polignac number, because 22541113133 - 2² = 22541113129 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22541113103) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 573335 + ... + 611387.

It is an arithmetic number, because the mean of its divisors is an integer number (901879800).

Almost surely, 2^22541113133 is an apocalyptic number.

It is an amenable number.

22541113133 is a deficient number, since it is larger than the sum of its proper divisors (6319040467).

22541113133 is a wasteful number, since it uses less digits than its factorization.

22541113133 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38242 (or 38228 counting only the distinct ones).

The product of its digits is 2160, while the sum is 26.

Adding to 22541113133 its reverse (33131114522), we get a palindrome (55672227655).

The spelling of 22541113133 in words is "twenty-two billion, five hundred forty-one million, one hundred thirteen thousand, one hundred thirty-three".