23122144207 has 2 divisors, whose sum is σ = 23122144208. Its totient is φ = 23122144206.

The previous prime is 23122144181. The next prime is 23122144231. The reversal of 23122144207 is 70244122132.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 23122144207 - 2¹¹ = 23122142159 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (23122144267) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11561072103 + 11561072104.

It is an arithmetic number, because the mean of its divisors is an integer number (11561072104).

Almost surely, 2^23122144207 is an apocalyptic number.

23122144207 is a deficient number, since it is larger than the sum of its proper divisors (1).

23122144207 is an equidigital number, since it uses as much as digits as its factorization.

23122144207 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 5376, while the sum is 28.

Adding to 23122144207 its reverse (70244122132), we get a palindrome (93366266339).

The spelling of 23122144207 in words is "twenty-three billion, one hundred twenty-two million, one hundred forty-four thousand, two hundred seven".