22511340113 has 8 divisors (see below), whose sum is σ = 22583312448. Its totient is φ = 22439409264.

The previous prime is 22511340107. The next prime is 22511340209. The reversal of 22511340113 is 31104311522.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 22511340113 - 2⁴ = 22511340097 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (22511348113) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1359995 + ... + 1376447.

It is an arithmetic number, because the mean of its divisors is an integer number (2822914056).

Almost surely, 2^22511340113 is an apocalyptic number.

It is an amenable number.

22511340113 is a deficient number, since it is larger than the sum of its proper divisors (71972335).

22511340113 is a wasteful number, since it uses less digits than its factorization.

22511340113 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20743.

The product of its (nonzero) digits is 720, while the sum is 23.

Adding to 22511340113 its reverse (31104311522), we get a palindrome (53615651635).

The spelling of 22511340113 in words is "twenty-two billion, five hundred eleven million, three hundred forty thousand, one hundred thirteen".