23422545153111 has 128 divisors (see below), whose sum is σ = 35686403923968. Its totient is φ = 13565325312000.

The previous prime is 23422545153109. The next prime is 23422545153167. The reversal of 23422545153111 is 11135154522432.

It is not a de Polignac number, because 23422545153111 - 2¹ = 23422545153109 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is a self number, because there is not a number n which added to its sum of digits gives 23422545153111.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23422545153911) by changing a digit.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 3608461576 + ... + 3608468066.

It is an arithmetic number, because the mean of its divisors is an integer number (278800030656).

Almost surely, 2^{23422545153111} is an apocalyptic number.

23422545153111 is a deficient number, since it is larger than the sum of its proper divisors (12263858770857).

23422545153111 is a wasteful number, since it uses less digits than its factorization.

23422545153111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7145.

The product of its digits is 144000, while the sum is 39.

Adding to 23422545153111 its reverse (11135154522432), we get a palindrome (34557699675543).

The spelling of 23422545153111 in words is "twenty-three trillion, four hundred twenty-two billion, five hundred forty-five million, one hundred fifty-three thousand, one hundred eleven".