23011244101 has 4 divisors (see below), whose sum is σ = 23445418572. Its totient is φ = 22577069632.

The previous prime is 23011244083. The next prime is 23011244131. The reversal of 23011244101 is 10144211032.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 18830975076 + 4180269025 = 137226^2 + 64655^2 .

It is a cyclic number.

It is not a de Polignac number, because 23011244101 - 2¹³ = 23011235909 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23011244131) 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, 217087156 + ... + 217087261.

It is an arithmetic number, because the mean of its divisors is an integer number (5861354643).

Almost surely, 2^23011244101 is an apocalyptic number.

It is an amenable number.

23011244101 is a deficient number, since it is larger than the sum of its proper divisors (434174471).

23011244101 is an equidigital number, since it uses as much as digits as its factorization.

23011244101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 434174470.

The product of its (nonzero) digits is 192, while the sum is 19.

Adding to 23011244101 its reverse (10144211032), we get a palindrome (33155455133).

The spelling of 23011244101 in words is "twenty-three billion, eleven million, two hundred forty-four thousand, one hundred one".