23054322261 has 4 divisors (see below), whose sum is σ = 30739096352. Its totient is φ = 15369548172.

The previous prime is 23054322259. The next prime is 23054322293. The reversal of 23054322261 is 16222345032.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 23054322261 - 2¹ = 23054322259 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23054322061) 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, 3842387041 + ... + 3842387046.

It is an arithmetic number, because the mean of its divisors is an integer number (7684774088).

Almost surely, 2^23054322261 is an apocalyptic number.

It is an amenable number.

23054322261 is a deficient number, since it is larger than the sum of its proper divisors (7684774091).

23054322261 is an equidigital number, since it uses as much as digits as its factorization.

23054322261 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7684774090.

The product of its (nonzero) digits is 17280, while the sum is 30.

Adding to 23054322261 its reverse (16222345032), we get a palindrome (39276667293).

The spelling of 23054322261 in words is "twenty-three billion, fifty-four million, three hundred twenty-two thousand, two hundred sixty-one".