23550242101 has 2 divisors, whose sum is σ = 23550242102. Its totient is φ = 23550242100.

The previous prime is 23550242083. The next prime is 23550242159. The reversal of 23550242101 is 10124205532.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 21887723025 + 1662519076 = 147945^2 + 40774^2 .

It is a cyclic number.

It is not a de Polignac number, because 23550242101 - 2²³ = 23541853493 is a prime.

It is a super-2 number, since 2×23550242101² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (23550242701) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11775121050 + 11775121051.

It is an arithmetic number, because the mean of its divisors is an integer number (11775121051).

Almost surely, 2^23550242101 is an apocalyptic number.

It is an amenable number.

23550242101 is a deficient number, since it is larger than the sum of its proper divisors (1).

23550242101 is an equidigital number, since it uses as much as digits as its factorization.

23550242101 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2400, while the sum is 25.

Adding to 23550242101 its reverse (10124205532), we get a palindrome (33674447633).

The spelling of 23550242101 in words is "twenty-three billion, five hundred fifty million, two hundred forty-two thousand, one hundred one".